Aina Berg

{{Short description|Swedish swimmer (1902–1992)}}

{{Use dmy dates|date=April 2025}}

{{Infobox sportsperson

| image = Aina Berg.jpg

| birth_date = 7 January 1902

| birth_place = Gothenburg, Sweden

| death_date = 7 October 1992 (aged 90)

| death_place = Gothenburg, Sweden

| sport = Swimming

| club = SK Najaden, Göteborg

| medaltemplates =

{{MedalCountry | {{SWE}} }}

{{MedalCompetition|Olympic Games}}

{{MedalBronze | 1920 Antwerp | 4×100 m freestyle relay}}

{{MedalBronze | 1924 Paris | 4×100 m freestyle relay}}

}}

Aina Berg (7 January 1902 – 7 October 1992) was a Swedish freestyle swimmer who won bronze medals in the 4 × 100 m freestyle relay at the 1920 and 1924 Summer Olympics.{{cite web|url=https://www.olympedia.org/athletes/50223 |title=Aina Berg |publisher=Olympedia |access-date=4 September 2021}} In 1920 she also competed in the individual 100 m and 300 m events, but failed to reach the finals. Berg was the national 100 m champion in 1921–1926 and held a national record between 1921 and 1932.