Field hockey at the 2020 Summer Olympics – Men's qualification

Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guinea. Indonesia is the world's largest archipelagic state and the 14th-largest country by area, at 1,904,569 square kilometres. With over 275 million people, Indonesia is the world's fourth-most populous country and the most populous Muslim-majority country. Java, the world's most populous island, is home to more than half of the country's population.

Jakarta, officially the Special Capital Region of Jakarta, is the capital and largest city of Indonesia. Lying on the northwest coast of Java, the world's most populous island, Jakarta is the largest city in Southeast Asia and serves as the diplomatic capital of ASEAN.

The Argentina national field hockey team, represents Argentina in field hockey and is governed by the Argentine Hockey Confederation (CAH). The current coach is Mariano Ronconi, who was appointed after Germán Orozco was let go in 2020. The team is currently sixth in the FIH World Rankings.

The 2019 Men's African Olympic Qualifier was the fourth edition of the African qualification tournament for the men's field hockey event at the Summer Olympics. It was held alongside the women's tournament in Stellenbosch, South Africa from 12 to 18 August 2019.

Belgium, officially the Kingdom of Belgium, is a country in Northwestern Europe. The country is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to the southwest, and the North Sea to the northwest. It covers an area of 30,528 km2 (11,787 sq mi) and has a population of more than 11.5 million, making it the 22nd most densely populated country in the world and the 6th most densely populated country in Europe, with a density of 376/km2 (970/sq mi). Belgium is part of an area known as the Low Countries, historically a somewhat larger region than the Benelux group of states, as it also included parts of northern France. The capital and largest city is Brussels; other major cities are Antwerp, Ghent, Charleroi, Liège, Bruges, Namur, and Leuven.

Antwerp is the largest city in Belgium by area at 204.51 km2 (78.96 sq mi) and the capital of Antwerp Province in the Flemish Region. With a population of 530,504, it is the most populous municipality in Belgium, and with a metropolitan population of around 1,200,000 people, it is the second-largest metropolitan region in Belgium, second only to Brussels.

Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. With an area of 7,617,930 square kilometres (2,941,300 sq mi), Australia is the largest country by area in Oceania and the world's sixth-largest country. Australia is the oldest, flattest, and driest inhabited continent, with the least fertile soils. It is a megadiverse country, and its size gives it a wide variety of landscapes and climates, with deserts in the centre, tropical rainforests in the north-east, and mountain ranges in the south-east.

The Australia men's national field hockey team is one of the nation's most successful top-level sporting teams. They are the only Australian team in any sport to receive medals at six straight Summer Olympic Games (1992–2012). The Kookaburras placed in the top four in every Olympics between 1980 and 2012; in 2016, the Kookaburras placed sixth. They also won the Hockey World Cup in 1986, 2010 and 2014.

Incheon, formerly Jemulpo or Chemulp'o (제물포) until the period after 1910, officially the Incheon Metropolitan City, is a city located in northwestern South Korea, bordering Seoul and Gyeonggi to the east. Inhabited since the Neolithic, Incheon was home to just 4,700 people when it became an international port in 1883. Today, about 3 million people live in the city, making it South Korea's third-most-populous city after Seoul and Busan.

The Indonesia men's national field hockey team is made up of the best field hockey players in Indonesia. As of 20 December 2022, the team is ranked 77th in the world, and 18th in Asia, by the International Hockey Federation. The governing body for the sports is the Indonesia Hockey Federation.

The India men's national field hockey team represents India in international field hockey competitions, and is governed by Hockey India. The team was formerly under the control of Indian Hockey Federation. India was the first non-European team to be a part of the International Hockey Federation. In 1928, the team won its first Olympic gold medal and until 1960, the Indian men's team remained unbeaten in the Olympics, winning six gold medals in a row. The team had a 30–0 winning streak during this time, from their first game in 1928 until the 1960 gold medal final which they lost. India also won the World Cup in 1975. India's hockey team is the most successful team ever in the Olympics, having won a total of eight gold medals – in 1928, 1932, 1936, 1948, 1952, 1956, 1964 and 1980. India also has the best overall performance in Olympic history with 83 victories out of the 134 matches played. They have also scored more goals in the Olympics than any other team. They are also the only team ever to win the Olympics without conceding a single goal, having done so in 1928 and 1956.

The Malaysia men's national field hockey team represents Malaysia in international field hockey competitions. As of 16 October 2021, the team is ranked 10th in the world, and 2nd in Asia, by the International Hockey Federation. The governing body for the sports is the Malaysian Hockey Confederation.

The China men's national field hockey team represents the China in international field hockey matches and tournaments.

The 2018 Field hockey at the 2018 Asian Games Qualification was the direct qualification for the Field hockey at the 2018 Asian Games for men. It was held from the 7th until the 18th of March 2018 in Muscat, Oman.

Oman, officially the Sultanate of Oman, is an Arab country located in Western Asia. It is situated on the southeastern coast of the Arabian Peninsula, and spans the mouth of the Persian Gulf. Oman shares land borders with Saudi Arabia, the United Arab Emirates, and Yemen, while sharing maritime borders with Iran and Pakistan. The coast is formed by the Arabian Sea on the southeast, and the Gulf of Oman on the northeast. The Madha and Musandam exclaves are surrounded by the United Arab Emirates on their land borders, with the Strait of Hormuz and the Gulf of Oman forming Musandam's coastal boundaries. Muscat is the nation's capital and largest city.

Muscat is the capital and most populated city in Oman. It is the seat of the Governorate of Muscat. According to the National Centre for Statistics and Information (NCSI), the total population of Muscat Governorate was 1.4 million as of September 2018. The metropolitan area spans approximately 3,500 km2 (1,400 sq mi) and includes six provinces called wilayats. Known since the early 1st century AD as an important trading port between the west and the east, Muscat was ruled by various indigenous tribes as well as foreign powers such as the Persians, the Portuguese Empire and the Ottoman Empire at various points in its history. A regional military power in the 18th century, Muscat's influence extended as far as East Africa and Zanzibar. As an important port-town in the Gulf of Oman, Muscat attracted foreign tradesmen and settlers such as the Persians, Balochis and Sindhis. Since the ascension of Qaboos bin Said as Sultan of Oman in 1970, Muscat has experienced rapid infrastructural development that has led to the growth of a vibrant economy and a multi-ethnic society. Muscat is termed as a Beta - Global City by the Globalization and World Cities Research Network.

Bolivia, officially the Plurinational State of Bolivia, is a landlocked country located in western-central South America. It is bordered by Brazil to the north and east, Paraguay to the southeast, Argentina to the south, Chile to the southwest and Peru to the west. The seat of government and executive capital is La Paz, while the constitutional capital is Sucre. The largest city and principal industrial center is Santa Cruz de la Sierra, located on the Llanos Orientales, a mostly flat region in the east of the country.

Cochabamba is a city and municipality in central Bolivia in a valley in the Andes mountain range. It is the capital of the Cochabamba Department and the fourth largest city in Bolivia, with a population of 630,587 according to the 2012 Bolivian census. Its name is from a compound of the Quechua words qucha "lake" and pampa, "open plain." Residents of the city and the surrounding areas are commonly referred to as cochalas or, more formally, cochabambinos.

The Argentina national field hockey team, represents Argentina in field hockey and is governed by the Argentine Hockey Confederation (CAH). The current coach is Mariano Ronconi, who was appointed after Germán Orozco was let go in 2020. The team is currently sixth in the FIH World Rankings.

Colombia, officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuela to the east and northeast, Brazil to the southeast, Ecuador and Peru to the south and southwest, the Pacific Ocean to the west, and Panama to the northwest. Colombia is divided into 32 departments and the Capital District of Bogotá, the country's largest city. It covers an area of 1,141,748 square kilometers, and has a population of 52 million. Colombia's cultural heritage—including language, religion, cuisine, and art—reflects its history as a Spanish colony, fusing cultural elements brought by immigration from Europe and the Middle East, with those brought by enslaved Africans, as well as with those of the various Indigenous civilizations that predate colonization. Spanish is the official state language, although English and 64 other languages are recognized regional languages.

Barranquilla is the capital district of Atlántico Department in Colombia. It is located near the Caribbean Sea and is the largest city and third port in the Caribbean Coast region; as of 2018 it had a population of 1,206,319, making it Colombia's fourth-most populous city after Bogotá, Medellín, and Cali.

Lancaster is a city in and the county seat of Lancaster County, Pennsylvania, and one of the oldest inland cities in the United States. With a population at the 2020 census of 58,039, it ranks 11th in population among Pennsylvania's municipalities. The Lancaster metropolitan area population is 552,984, making it the 104th-largest metropolitan area in the U.S. and second-largest in the South Central Pennsylvania area.

The 2019 Men's African Olympic Qualifier was the fourth edition of the African qualification tournament for the men's field hockey event at the Summer Olympics. It was held alongside the women's tournament in Stellenbosch, South Africa from 12 to 18 August 2019.

The South Africa men's national field hockey team represents South Africa at international field hockey matches and tournaments.

The men's field hockey tournament at the 2020 Summer Olympics was the 24th edition of the field hockey event for men at the Summer Olympic Games. It was held from 24 July to 5 August 2021. All games were played at the Oi Hockey Stadium in Tokyo, Japan.

Amstelveen is a municipality in the province of North Holland, Netherlands with a population of 92.353 as of 2022. It is a suburban part of the Amsterdam metropolitan area.

The Netherlands national men's field hockey team represents the Netherlands in international men's field hockey and is controlled by the Koninklijke Nederlandse Hockey Bond, the governing body for field hockey in the Netherlands.

The England men's national field hockey team competes in most major international tournaments except the Olympic Games. England's only appearance at the Olympics was at London 1908 when they won gold; since then English players have competed at the Olympics as part of the combined Great Britain national field hockey team.

The Germany men's national field hockey team is one of the most successful sides in the world, winning gold at the Summer Olympics four times, the Hockey World Cup 3 times, the EuroHockey Nations Championship eight times and the Hockey Champions Trophy nine times.

The Ireland men's national field hockey team is organised by Hockey Ireland and represents both the Republic of Ireland and Northern Ireland in international men's field hockey competitions, including the Summer Olympics, the Men's Hockey World Cup and the EuroHockey Nations Championship. They have previously competed in the Men's Intercontinental Cup, the Hockey Champions Challenge, the Men's FIH Hockey World League and the FIH Hockey Series. On 26 January 1895 Ireland played in the first ever international field hockey match when they defeated Wales 3–0 in Rhyl. Ireland were finalists and silver medallists at the 1908 Summer Olympics. Ireland were also bronze medallists at the 2015 Men's EuroHockey Nations Championship.

Glasgow is the most populous city in Scotland and the fourth-most populous city in the United Kingdom, as well as being the 27th largest city by population in Europe. In 2020, it had an estimated population of 635,640. The city was made a county of itself in 1893, prior to which it had been in the historic county of Lanarkshire. The city now forms the Glasgow City Council area, one of the 32 council areas of Scotland, and is governed by Glasgow City Council. It is situated on the River Clyde in the country's West Central Lowlands.

The Australia men's national field hockey team is one of the nation's most successful top-level sporting teams. They are the only Australian team in any sport to receive medals at six straight Summer Olympic Games (1992–2012). The Kookaburras placed in the top four in every Olympics between 1980 and 2012; in 2016, the Kookaburras placed sixth. They also won the Hockey World Cup in 1986, 2010 and 2014.

The men's field hockey tournament at the 2020 Summer Olympics was the 24th edition of the field hockey event for men at the Summer Olympic Games. It was held from 24 July to 5 August 2021. All games were played at the Oi Hockey Stadium in Tokyo, Japan.

The New Zealand men's national field hockey team, also known as the Black Sticks Men, is the national team for men's field hockey of New Zealand, under the New Zealand Hockey Federation.

The Australia men's national field hockey team is one of the nation's most successful top-level sporting teams. They are the only Australian team in any sport to receive medals at six straight Summer Olympic Games (1992–2012). The Kookaburras placed in the top four in every Olympics between 1980 and 2012; in 2016, the Kookaburras placed sixth. They also won the Hockey World Cup in 1986, 2010 and 2014.

The Great Britain men's national field hockey team represents the United Kingdom in Olympic field hockey tournaments. The team won gold at the 1920 Summer Olympics in Antwerp and the 1988 Summer Olympics in Seoul. The team won the 2017 Sultan Azlan Shah Cup.

The Men's FIH Series Finals 2019 was the final stage of the 2018–19 edition of the Hockey Series. It was held from April to June 2019.

Bhubaneswar is the capital and largest city of the Indian state of Odisha. The region, especially the old town, was historically often depicted as Chakra Kshetra and Ekamra Kshetra. Bhubaneswar is dubbed the "Temple City", a nickname earned because of the 700 temples which once stood there. In contemporary times, it has emerged as an education hub and an attractive business destination.

The India men's national field hockey team represents India in international field hockey competitions, and is governed by Hockey India. The team was formerly under the control of Indian Hockey Federation. India was the first non-European team to be a part of the International Hockey Federation. In 1928, the team won its first Olympic gold medal and until 1960, the Indian men's team remained unbeaten in the Olympics, winning six gold medals in a row. The team had a 30–0 winning streak during this time, from their first game in 1928 until the 1960 gold medal final which they lost. India also won the World Cup in 1975. India's hockey team is the most successful team ever in the Olympics, having won a total of eight gold medals – in 1928, 1932, 1936, 1948, 1952, 1956, 1964 and 1980. India also has the best overall performance in Olympic history with 83 victories out of the 134 matches played. They have also scored more goals in the Olympics than any other team. They are also the only team ever to win the Olympics without conceding a single goal, having done so in 1928 and 1956.