Fors can mean:
- Fors, Deux-Sèvres, a French commune in the department of the Deux-Sèvres
- Fors, a village in the Avesta Municipality in Dalarna County, Sweden
- Fors, a parish in the Diocese of Härnösand, Sweden
- FORS, Transport for London's Freight Operator Recognition Scheme
- FORS, a measuring instrument installed on the Very Large Telescope
- FORS, Swiss Centre of Expertise in the Social Sciences