Son of Jens or a variation of Jersie
Jersen is a rare patronymic surname-turned-first name. It likely originated as a Scandinavian or North German variant of Jensen, meaning 'son of Jens' (a diminutive of Johannes), or it may be a modern phonetic variation of the English place name Jersey.
Fewer than 5 boys were named Jersen in 2025.
US births per 5-year period, 1990–present (SSA data).
