Anthroponymy (also anthroponymics or anthroponomastics, from Ancient Greek ἄνθρωπος anthrōpos, 'human', and ὄνομα onoma, 'name') is the study of anthroponyms, the proper names of human beings, both individual and collective. Anthroponymy is a branch of onomastics.
Researchers in the field of anthroponymy are called anthroponymists. Since the study of anthroponyms is relevant for several other disciplines within social sciences and humanities, experts from those disciplines engage in anthroponymic studies, including researchers from the fields of anthropology, history, human geography, sociology, prosopography, and genealogy.