- Source: Ulmu, Transnistria
Ulmu (Ukrainian: Ульма; Russian: Ульма) is a commune in the Rîbnița District of Transnistria, Moldova. It is composed of three villages: Lîsaia Gora (Лиса Гора, Лысая Гора), Ulmu and Ulmul Mic (Мала Ульма, Малая Ульма). It has since 1990 been administered as a part of the self-proclaimed Pridnestrovian Moldavian Republic.
According to the 2004 census, the village's population was 998, of which 114 (11.42%) were Moldovans (Romanians), 746 (74.74%) were Ukrainians and 111 (11.12%) were Russians.