Cilla is an English female given name, originally the diminutive form of Priscilla and less frequently Drusilla. It first appeared in the 20th century.
People named Cilla include:
- Cilla Black (born 1943), English singer, actress and entertainer
- Cilla Fisher, member of the folk music group The Singing Kettle
- Cilla McQueen (born 1949), poet
- Cilla Snowball, British businessperson in advertising
- Cilla Battersby-Brown, a character in the British soap opera Coronation Street
Other uses of the name:
- Cilla (mythology), name of two Trojan women in Greek mythology
- Cilla, a city in the Troad sacred to Apollo