| Subdivision Type: | Country |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Official Name: | Máriahalom |
| Other Name: | Kirwa |
| Subdivision Type1: | County |
| Subdivision Name1: | Komárom-Esztergom |
| Area Total Km2: | 10.85 |
| Population Total: | 663 |
| Population As Of: | 2004 |
| Population Density Km2: | 61.1 |
| Postal Code Type: | Postal code |
| Postal Code: | 2527 |
| Area Code: | 33 |
| Pushpin Map: | Hungary |
| Pushpin Map Caption: | Location of Máriahalom |
| Coordinates: | 47.6275°N 18.7076°W |
Máriahalom (German: Kirwa or German: Kirwall) is a village in Komárom-Esztergom county, Hungary. It is around 30 km north-west of Budapest.