| Martsa | |
| Settlement Type: | Village |
| Pushpin Map: | Estonia |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Estonia |
| Coordinates: | 59.4311°N 27.4575°W |
| Subdivision Type: | Country |
| Subdivision Name: | Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Ida-Viru County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Toila Parish |
| Population Total: | 27 |
| Population As Of: | 2011 Census |
Martsa is a village in Toila Parish, Ida-Viru County in northeastern Estonia. As of the 2011 census, the settlement's population was 27.[1]