A new species of frog of the Eleutherodactylus alfredi group is described from the mountains of Zoquitlán, Puebla, Mexico. It is known from a single adult male only 15.8 mm in snout–vent length. The new species is known from an elevation of 2155 m in oak cloud forest. This new species differs most noticeably from other species in the group by its diminutive size and possessing a suprarostral white-colored patch.