Vegar is both a surname and a masculine Norwegian given name. It may refer to:
Surname:
- José Luis Vegar (born 1975), Spanish footballer
- Tino Vegar (born 1967), Croatian water polo player
Given name:
- Vegar Barlie (born 1972), Norwegian ice hockey player
- Vegar Eggen Hedenstad (born 1991), Norwegian footballer
- Vegar Gjermundstad (born 1990), Norwegian footballer
- Vegar Landro (born 1983), Norwegian footballer
- Bård Vegar Solhjell (born 1971), Norwegian politician