| Tinjan | |
| Other Name: | Antignana |
| Settlement Type: | Municipality |
| Pushpin Map: | Croatia |
| Pushpin Label Position: | right |
| Coordinates: | 45.2172°N 13.8389°W |
| Subdivision Type: | Country |
| Subdivision Type1: | County |
| Subdivision Type2: | Municipality |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 52.8 |
| Area Urban Km2: | 10.8 |
| Population As Of: | 2021 |
| Population Total: | 1729 |
| Population Density Km2: | auto |
| Population Urban: | 433 |
| Population Density Urban Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 52465 Tar |
| Area Code: | 052 |
Tinjan (Italian: Antignana) is a village and municipality in Istria, Croatia.
Tinjan is located is 50 km north of Pula and 10 km southwest of Pazin, in the Draga valley. The Coat of Arms of Tinjan is azure on a base vert a tower argent behind walls of the same. This is based on the historical pattern.
According to the 2021 census, its population was 1,729 with 433 living in the village proper. The total population was 1,684 in 2011, distributed in the following settlements: