Ertuğ is a Turkish surname and male given name. It may refer to:
- Ahmet Ertuğ (born 1949), Turkish photographer
- Ertuğ Ergin (1970–2012), Turkish musician
- Ismail Ertug (born 1975), German politician
- Osman Ertuğ (born 1949), Northern Cypriot diplomat
Ertuğ is a Turkish surname and male given name. It may refer to: