| Intro | British water polo player |
| Was |
Athlete Swimmer Water polo player |
| From | United Kingdom |
| Type | Sports |
| Gender | male |
| Birth | 7 July 1914 |
| Death |
1993 (aged 78 years) |
| Star sign | Cancer |
David Grogan (7 July 1914 – March 1993) was a British water polo player who competed in the 1936 Summer Olympics.
He was part of the British team which finished eighth in the 1936 tournament. He played five matches.