Hlinaia (, , ) is a village in the Grigoriopol sub-district of Transnistria, Moldova. The town of Hlinaia was founded in 1809 by German Evangelical emigrants under the name of Glückstal. It has since 1990 been administered as a part of the breakaway Pridnestrovian Moldavian Republic.
According to the 2004 AD census, the village's population was 2,718, of which 728 (26.78%) were Moldovans (Romanians), 939 (34.54%) were Ukrainians, and 859 (31.6%) were Russians.