We investigated the occurrence of two plant endornaviruses, Phaseolus vulgaris endornavirus 1 and Phaseolus vulgaris endornavirus 2, in breeding lines, cultivars, landraces, and wild genotypes of common bean (Phaseolus vulgaris) collected from the two centers of common bean domestication: Mesoamerica and the Andes. The two endornaviruses were detected in many genotypes of Mesoamerican origin but rarely in genotypes of Andean origin. The results suggest that these two endornaviruses were introduced into the Mesoamerican modern genotypes during common bean domestication and provide more evidence for the existence of two divergent gene pools of common bean.