The 2018–19 Liga MX Femenil season was the second season of the top-flight women's football league in Mexico. The season was contested by eighteen teams, all being the counterpart women's teams of the men's league clubs Liga MX. The season was split into two championships—the and the —each in an identical format and each contested by the same eighteen teams. Unlike the inaugural season, all eighteen Liga MX clubs fielded a women's team.