Larsen

Larsen is a patronymic surname of Scandinavian origin, meaning 'son of Lars'. The name Lars itself is a Scandinavian short form of Laurentius, a Latin name meaning 'from Laurentum' (an ancient Roman city). As a surname, Larsen became common in Denmark, Norway, and other Nordic countries, following the tradition of naming children after their fathers. Over time, particularly with migration to English-speaking countries, these patronymic surnames were often adopted as fixed family names.

The transition of Larsen from a surname to a given name is less common but does occur, often influenced by cultural trends where surnames are sometimes used as first names, particularly in English-speaking regions. This practice can lend a distinguished or traditional feel to a first name. While primarily a surname, its use as a first name typically maintains the masculine association inherited from its patronymic roots.