Mustajärvi is a Finnish surname, meaning "black lake". Notable people with the surname include:
- Pate Mustajärvi (born 1956), Finnish rock singer
- Markus Mustajärvi (born 1963), Finnish politician
This page lists people with the surname Mustajärvi.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.