Femi Gbaja Biamila (born June 1962, surname also spelled Gbaja-Biamila and Gbajabiamila) is a Nigerian lawyer, Action Congress politician, and Minority Whip of the House of Representatives.

Gbaja Biamila attended Igbobi College in Yaba, Lagos, King William's College on the Isle of Man, United Kingdom, John Marshall Law School in Chicago, Illinois, United States, and the University of Lagos in Lagos.

Gbaja Biamila was elected to the House in 2003, and re-elected in 2007. He represents the Surulere I constituency of Lagos State (see Nigerian National Assembly delegation from Lagos) in the House of Representatives. He is the house's Minority Whip.