Rewat 'Ter' Buddhinan (Thai: เรวัติ พุทธินันทน์ เต๋อ) (September 5, 1948 - October 27, 1996) was a pioneer in the Thai pop music industry. An ex-singer with The Impossibles band, he used the Thai language in rock music during the 1970s.

Founder of the GMM Grammy, Buddhinan is considered to have made such changes in the music industry of his native country that he ushered in a new era.