Uxbenka is a pre-Columbian Mesoamerican archaeological site located in Belize's southernmost district of Toledo. An urban settlement of the pre-Columbian Maya, it is the earliest-known Maya polity in the southern Belizean lowlands, with evidence of occupation dating to the Early Classic period of Mesoamerican chronology (ca. 250–500 CE).
It is one of five major Maya sites in this region, which archaeological sites also include Nim Li Punit and Lubaantun. Settlement of Uxbenka has been suggested to have occurred originally by Peten peoples.