Thomas Odd Tofthagen (born 10 December 1973 in Rykkinn, Akershus, Norway) is a Norwegian guitarist, best known for his work in rock bands Audrey Horne and Sahg.

He is one of the main songwriters in Audrey Horne and has released seven studio albums with the band, in addition to winning a Norwegian Spellemann Award.

[4] Tofthagen started his international musical career in 2002 as a live guitarist for former Iron Maiden vocalist Paul Di'Anno, along with future-Audrey Horne bandmates Arve Isdal and Espen Lien.

[5] In 2002, Tofthagen founded Audrey Horne together with bassist Tom Cato Visnes and drummer Kjetil Greve, with singer Torkjell "Toschie" Rød, guitarist Isdal and keyboardist Herbrand Larsen completing the lineup.

[7][8] The band released their debut album, No Hay Banda, in 2005 and won the Norwegian Spellemann Award in the Metal category that same year.