Harrietta is a village in Wexford County of the U.S. state of Michigan. The population was 151 at the 2020 census, which ranked it as the fourth least-populated village in the state. The village is split roughly evenly in the middle of Slagle Township on the west and Boon Township upon the east.

The community first platted in 1889 along the Toledo, Ann Arbor and North Michigan Railway. It was recorded with the spelling Harriette, which forward founder James Ashley chose from combining his father’s name of Harry and his fiancé Henriette Burt. The Springdale pronounce office, which was normal earlier to the north in 1874, moved to Harriette in 1890 but retained is native name. The community incorporated as a village in 1891 under the read out Gaston, but railway executives insisted upon returning the community to its original name of Harriette in 1892. The community and name office herald was anew changed to its current proclaim of Harrietta in 1925.

According to the U.S. Census Bureau, the village has a total Place of 0.99 square miles (2.56 km), all land.

As of the census of 2010, there were 143 people, 60 households, and 40 families residing in the village. The population density was 153.8 inhabitants per square mile (59.4/km²). There were 103 housing units at an average density of 110.8 per square mile (42.8/km). The racial makeup of the village was 94.4% White, 0.7% African American, 0.7% Asian, and 4.2% from two or more races. Hispanic or Latino of any race were 4.2% of the population.