Ligurian may mean:
- Ligurian, pertaining to modern Liguria
- Ligurian, pertaining to the ancient Ligures
- Ligurian (Romance language), a modern language spoken in parts of Italy, France, Monaco and Argentina
- Ligurian (ancient language), the extinct language spoken in the ancient Ligures
- The Ligurian Sea
- The Ligurian Sea Cetacean Sanctuary