Umán Municipality is a municipality in the Mexican state of Yucatán containing (234.30 km2) of land and located roughly 15 km southwest of the city of Mérida. The word "Umán" means “purchase” in the Yucatec Maya language.

Yucatán is a state in southeastern Mexico that is divided into 106 municipalities, organized into 7 administrative regions. According to the 2020 Mexican census, it is the twenty-second most populated state with 2,320,898 inhabitants and the 20th largest by land area spanning 39,524.4 square kilometres (15,260.5 sq mi).