Belgium competed at the 1984 Summer Olympics in Los Angeles. 63 competitors, 47 men and 16 women, took part in 48 events in 14 sports.
Sport in Belgium plays a prominent role in the society. As of 2010, Belgium counted around 17,000 sport clubs with approximately 1.35 million members, or about 13% of the Belgian population. Popular sports in Belgium are, among others: football, cycling, tennis, table tennis, athletics, swimming, basketball, badminton, judo, hockey, rowing, motocross, auto racing, volleyball, and running. Belgium has organized the 1920 Olympic Games in Antwerp as well as the 1972 UEFA European Championship and the 2000 UEFA European Championship along with the Netherlands. The Belgium national football team's best result was a 3rd place at the 2018 FIFA World Cup and a second place of the 1980 UEFA European Championship. Belgian football clubs have won 3 times the UEFA Cup Winners' Cup and twice the UEFA Cup, plus 3 times the UEFA Supercup.
Jonathan Nsenga is a retired Belgian hurdler.
Laurent Ottoz is an Italian hurdler. He won four medals, at senior level, at international athletics competitions.
Bruno Brokken is a former Belgian high jumper. In 1976 he got the bronze medal at the European Indoor Championships with a jump of 2.19 meter.
Hans Van Alphen is a Belgian decathlete.
Kevin Borlée is a Belgian sprinter, who specializes in the 400 metres. He is a member of the Borlée family.
Alfons ("Fons") Brydenbach was a Belgian sprinter who specialized in the 400 metres. He is a former world indoor record holder.
Jonathan Borlée is a Belgian sprinter, who specializes in the 400 metres. He is a member of the Borlée family.
Annys is a surname. Notable people with the surname include:
Anna Kiełbasińska is a Polish sprinter who competed occasionally also in hurdling events. She won the bronze medal in the 400 metres as well as silver medals in the 4 x 100 m and 4 x 400 m relays at the 2022 European Championships. Kiełbasińska earned bronze for the 400 m at the 2023 European Indoor Championships. She won several major medals as part of Polish 4 x 400 m relay teams and also individual medals at European Under-20 and U23 Championships.
Nafissatou "Nafi" Thiam is a Belgian athlete specialising in multi-event competition. She is a two-time Olympic gold medalist, winning the heptathlon event at the 2016 Rio and 2020 Tokyo Olympics. Thiam is the only Belgian athlete, male or female, to successfully defend an Olympic title and only the second woman after Jackie Joyner-Kersee to win back-to-back Olympic titles in the event.
Erik Wijmeersch is a Belgian former track and field athlete who competed in sprinting events. His greatest success was a gold medal in the 200 metres at the European Athletics Indoor Championships in 1996. His best time of 20.66 remains the Belgian indoor record for the event. He also holds bests of 10.17 seconds for the 100 metres and 6.69 seconds for the indoor 60 metres.
Dylan Borlée is a Belgian sprinter who competes in the 400 metres. He is a member of the Borlée family.
Julien Watrin is a Belgian sprinter specialising in the 400 metres. In 2023, he won his first individual major senior medal, with silver at the European Indoor Championships. Watrin earned several major medals with national men's 4 × 400 m relays, including bronzes at the 2019 and 2022 World Athletics Championships.
Didied Falise is a retired Belgian triple jumper.
Jonathan Sacoor is a Belgian sprinter specialising in the 400 metres.
The Belgian Indoor Athletics Championships is an annual indoor track and field competition organised by the Royal Belgian Athletics League, which serves as the Belgian national championship for the sport. Typically held over two to three days in February during the Belgian winter, it was first added to the national calendar in 1989, supplementing the main outdoor Belgian Athletics Championships held in the summer since 1889. National championships in relay and combined track and field events are contested separately.
Elise Vanderelst is a Belgian middle-distance runner. She won the gold medal for the 1500 metres at the 2021 European Indoor Championships. Vanderelst represented Belgium at the 2020 Tokyo Olympics, competing in the 1500 m event.
Alexander Doom is a Belgian sprinter specializing in the 400 metres. In 2024, he became the first male athlete to win the individual 400 metres and 4×400 metres relay at the same World Athletics Indoor Championships He has won several medals in international competitions with the Belgian 4 × 400 metres relay team and holds a personal best of 44.92 over the 400 metres.
Belgium 
