Thomas Katter (born 13 December 1959 - dead 9 February 2010) was a professional musician and composer from Finland.
He reached second place in the competition with the song "Jag tror på friheten" ( "I believe in freedom"), performed by Susanne Sonntag, and lyrics by Henrik Svahn.
In the same year in MTV3's organized carol competition he reached a special mention with the tune "Santa Claus' Sleighride."
In the 1995 "Syksyn sävel" (Autumn Melody Awards), a composition by Katter and Mika Brushane, with lyrics by Åke Grandell called "Allting ordnar sig" ( "Everything will be all right"), reached fifth place.
Thomas Katter continued performing, arranging music and teaching guitar-playing in southern Finland until his death in 2010.