豊橋技術科学大学(とよはしぎじゅつかがくだいがく、英語: Toyohashi University of Technology)は、愛知県豊橋市天伯町雲雀ヶ丘1-1に本部を置く日本の国立大学である。1976年に設置された。大学の略称は技科大、豊技大、TUT。
Toyohashi University of Technology often abbreviated to TUT, is a national engineering university located in Toyohashi, Aichi, Japan. Distinguished for the upper-division student body where over 80% of them are transfer students from 5-year engineering schools called Kōsens, the TUT is one of the only two Universities of Technology, a form of universities in Japan, the other being Nagaoka University of Technology. TUT is also noted for the fact that majority of the students proceed to graduate schools.