Fiuk
- Birthday: 1990-10-25
- Place of birth: São Paulo, São Paulo, Brazil
- Also know as: Filipe Galvão
Filipe Kartalian Ayrosa Galvão, better known by his stage name Fiuk (born October 25, 1990) is a Brazilian singer-songwriter and actor of Armenian ancestry. Fiuk was born in São Paulo, and is a son of the singer-songwriter Fábio Júnior and the paternal half-brother of actress and singer Cleo Pires.
