Gaja is a surname. Notable people with the surname include:
- Angelo Gaja (born 1940), owner of the Gaja Winery
- Elena Gaja (born 1946), Romanian mezzo-soprano opera singer
- Gabriela Gaja (born 1972), Mexican retired butterfly swimmer
- Giorgio Gaja, Italian jurist
- Leilani Gaja (born 1985), Japanese model and actress
- Gaja (name), feminine given name
This page lists people with the surname Gaja.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.