| Personal information | |
|---|---|
| Full name | Marja Elina Heikkilä |
| Nationality | Finland |
| Born | September 12, 1977 Haapajärvi |
| Height | 1.68 m (5 ft 6 in) |
| Weight | 62 kilograms (140 lb) |
| Sport | |
| Sport | Swimming |
| Stroke(s) | Freestyle |
| Club | Swimming Jyväskylä, Oulun uimaseura |
Marja Heikkilä (born September 12, 1977 in Haapajärvi) is a former freestyle swimmer from Finland, who competed for her native country at the 1996 Summer Olympics in Atlanta, Georgia. There she finished in 16th place with the 4×100 m freestyle relay team, alongside Paula Harmokivi, Marja Pärssinen, and Minna Salmela.