Cyr
Look up Cyr. in Wiktionary, the free dictionary.
Cyr may refer to:
- Cyr (album) by The Smashing Pumpkins
- Cyr, Montana, United States
- Cyr Plantation, Maine, United States
- Cyr wheel, an acrobatic device
- Colonia Airport (IATA: CYR), Colonia Department, Uruguay