Leross /ˈliːrɒs/ or /ləˈrɒs/ (2016 population: 46) is a village in the Canadian province of Saskatchewan within the Rural Municipality of Kellross No. 247 and Census Division No. 10.

Leross incorporated as a village on December 1, 1909.

In the 2021 Census of Population conducted by Statistics Canada, Leross had a population of 40 living in 14 of its 16 total private dwellings, a change of -13% from its 2016 population of 46. With a land area of 1.28 km² (0.49 sq mi), it had a population density of 31.3/km² (80.9/sq mi) in 2021.

In the 2016 Census of Population, the Village of Leross recorded a population of 46 living in 22 of its 26 total private dwellings, a 19.6% change from its 2011 population of 37. With a land area of 1.21 km² (0.47 sq mi), it had a population density of 38.0/km² (98.5/sq mi) in 2016.

The Kellross Heritage Museum (1962–3) is a municipal heritage property on the Canadian Register of Historic Places, located within the village of Leross.