| Subdivision Type: | Country |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Official Name: | Tarján |
| Other Name: | Tarian |
| Subdivision Type1: | County |
| Subdivision Name1: | Komárom-Esztergom |
| Area Total Km2: | 43.07 |
| Population Total: | 2804 |
| Population As Of: | 2004 |
| Population Density Km2: | 65.1 |
| Postal Code Type: | Postal code |
| Postal Code: | 2831 |
| Area Code: | 34 |
| Pushpin Map: | Hungary |
| Pushpin Map Caption: | Location of Tarján |
| Coordinates: | 47.6105°N 18.511°W |
Tarján (de|Tarian) is a village in Komárom-Esztergom County, Hungary.