| Birth Date: | 1934 6, df=y |
| Birth Place: | Groningen, the Netherlands |
| Sport: | Swimming |
| Club: | GZ&PC, Groningen |
| Show-Medals: | yes |
Henderika "Rika" Bruins (born 12 June 1934) is a retired Dutch swimmer. She competed at the 1952 Summer Olympics in the 200 m breaststroke but failed to reach the final. She was part of Dutch teams that set world records in the 4 × 100 m medley relay in 1954 and 1955.