Ummahat Owaina () is a district in Qatar, located in the municipality of Al Rayyan.
Nearby settlements include Al Khaldiya to the east and Umm Al Zubar East in Al-Shahaniya Municipality to the north-east.
Ummahat is the plural of umm, which is Arabic for "mother", and is commonly used as a prefix for geographic features. The second word, Owaina, is derived from ÿayn, which refers to a natural underground spring. This name arose from an important local spring.