João Luís Baião dos Santos (born October 8, 1963) is a Portuguese television presenter, entertainer and actor.

Later, he was eventually invited to audition for the National Theatre D. Maria II in Lisbon, for the play Mother Courage and took a major role.

He was then invited by Irene Cruz and João Lourenço to join the cast of a new theatre group, the Open Theater (Teatro Aberto), also in Lisbon.

At the state-run television network RTP, was a member of the jury of "Dance", produced and presented the program "Saturday Night" and "João Baião", but he did not regain the audience he used to have when he was in SIC.

Nowadays, João Baião hosts “Casa Feliz” (“Happy House”) with Diana Chaves on SIC.