Treu
Treu is a surname. Notable people with the surname include:
- Abdias Treu, German mathematician and academic
- Adam Treu, American football player
- Blair Treu, American film director
- Catharina Treu, German painter
- Georg Treu, German classical archaeologist and curator
- Kurt Treu, German classical philologist
- Paul Treu, South African rugby union player and coach
- Tiziano Treu, Italian politician and academic
- Wolfgang Treu, Austrian politician
- Wolfgang Treu , German cinematographer