Tania Maria (born May 9, 1948) is a Brazilian artist, singer, composer, bandleader and piano player, singing mostly in Portuguese or English. Her Brazilian-style music is mostly vocal, sometimes pop, often jazzy, and includes samba, bossa, Afro-Latin, pop and jazz fusion.

Born in São Luís, Maranhão, Brazil, Tania Maria began playing the piano at the age of seven, became a leader at the age of 13, when her band of professional musicians, organized by her father, won first prize in a local music contest and went on to play for dances, in clubs and on the radio. Her father, a metal worker and a gifted guitarist and singer, had encouraged her to study piano so that she could play in his weekend jam sessions, where she first absorbed the rhythms and melodies of samba, jazz, pop music and Brazilian chorinho. Since then, she has never worked in anyone else’s group. She has a degree in law, married early and had children.