| Hans Dittmar | |
| Fullname: | Hans Erik Dittmar |
| Nationality: | Finnish |
| Birth Place: | Helsinki, Finland |
| Death Place: | Helsinki, Finland |
| Show-Medals: | yes |
Hans Erik Dittmar (14 November 1902 – 20 June 1967) was a Finnish sailor and olympic medalist. He was born and died in Helsinki.[1]
Dittmar competed at the 1924 Summer Olympics in Paris, where he received a bronze medal in the monotype class.[2] In 1952 he was the helmsman of the Finnish boat Teresita which finished eighth in the 5.5 metre class competition.