| Bea Ballintijn | |
| Birth Name: | Berendina Ballintijn |
| Birth Place: | Utrecht, Netherlands |
| Sport: | Swimming Aquatics |
| National Team: |  Norway |
| Strokes: | Backstroke |
| Event: | 1948 Summer Olympics |
| Club: | Oslo Kappsvommingsklubb |
Berendina Ballintijn (9 May 1923 – 29 June 2023) was a Norwegian backstroke swimmer who competed in the 1948 Summer Olympics.[1] [2] Ballintijn turned 100 in May 2023,[3] and died one month later, on 29 June 2023.[2]