Tuomas Kettunen (b. 1992) is a Finnish composer of concert, electronic and media music. He is currently pursuing his Master’s degree in music composition at the Sibelius Academy of the Uniarts Helsinki where he has studied with Tapio Tuomela. As a part of the degree he is studying composition for one semester at USC Thornton School of Music in Los Angeles with Donald Crockett.

His works have been performed by many performers and ensembles, including Avanti! chamber orchestra, Ensemble POING, defunesemble and Helsinki Chamber Choir.