| Subdivision Type: | Country |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Official Name: | Leányvár |
| Other Name: | Leinwar |
| Subdivision Type1: | County |
| Subdivision Name1: | Komárom-Esztergom |
| Area Total Km2: | 7.25 |
| Population Total: | 1714 |
| Population As Of: | 2004 |
| Population Density Km2: | 236.41 |
| Postal Code Type: | Postal code |
| Postal Code: | 2518 |
| Area Code: | 33 |
| Pushpin Map: | Hungary |
| Pushpin Map Caption: | Location of Leányvár |
| Coordinates: | 47.6827°N 18.7702°W |
Leányvár (German: Leinwar) is a village in Komárom-Esztergom county, Hungary.