Look up SFR in Wiktionary, the free dictionary.
SFR is a French telecommunications company.
SFR may also refer to:
- Società per le Strade Ferrate Romane, a 19th century Italian railway company
- Société française radio-électrique, former French radio company
- Sodium-cooled fast reactor
- Special function register in a microcontroller
- Star forming region
- Strange Famous Records
- Swiss franc (SFr.)
- Single-family rental