Cussen

Cussen is a surname in the English and Irish languages. In English, it is generally described as a matronymic, derived from the Middle English Cust, a pet name for Custance, and son, as in 'son of Cust'. In Irish, the surname is likely a variant of "Cousin", which is derived from the Middle English cusin or cosin, meaning 'kinsman or cousin'.
Notable people with the surname include: