Sebastião Artur Cardoso da Gama (10 April 1924 –28 7 February 1952) was a Portuguese poet.

Sebastião da Gama got a degree in Roman Philosophy by the Faculty of Letters at the University of Lisbon.

His work was about Serra da Arrábida, where he lived and led an avant garde poetic movement,[which?]

In his Diário, edited and published posthumously in 1958, he documented his experiences as a teacher and a made a valuable reflection on teaching.

Seven of his poems were featured along with Cape Verdean poems in Poesia de Cabo Verde e Sete Poemas de Sebastião da Gama which was released as part of the Associação Música XXI in June 2007.