Tolj is a Serbo-Croatian surname of a family originating from a small town called Greda in the district of Ljubuški in Bosnia and Herzegovina.
The family name may refer to:
- Samantha Tolj (born 1982), Australian actress
- Slaven Tolj (born 1964), multimedia artist from Dubrovnik, Croatia
- ((Maya Tolj) (born 1977), Scholar, USA