Geertsen is Danish patronymic surname from the given name Geert. Notable people with the surname include: Christopher Geertsen (born 1993), Danish footballer Ib Geertsen (1919–2009), Danish painter and sculptor Martin Geertsen (born 1970), Danish politician Mason Geertsen (born 1995), Canadian ice hockey player Nicolai Geertsen (born 1991), Danish footballer
See also