Vestri may refer to:
- Austri, Vestri, Norðri and Suðri, dwarfs in Nordic mythology
- Íþróttafélagið Vestri, an Icelandic sports club
People with the surname:
- Archimede Vestri, Italian patriot and architect of the 19th century
- Luigi Vestri (1781 – 1842), Italian dramatic actor
- René Vestri (1938–2013), French politician