Matronymics
Matronymics are names derived from the name of a mother, rather than the father. In onomastics, the term covers both given-name elements and family names that trace lineage through the mother. A matronymic system or usage emphasizes the maternal line in forming a person’s surname or identifier, in contrast to patronymics, which are based on the father’s name.
Historically, matronymics have appeared in various cultures and periods, though they are far less common than
In practice, a matronymic name may function as a surname or as a middle-name element that signals
See also: patronymic, surname, naming practices, matrilineal.