| Birth Place: | Kilbirnie, New Zealand |
| Height: | 183 cm |
| Weight: | 70 kg |
| Sport: | Field hockey |
| Show-Medals: | yes |
Ian John Kerr (born 10 February 1935) is a New Zealand retired field hockey player. He competed at the 1960 and 1964 Summer Olympics and finished fifth in 1960.