Geertsen

Geertsen is a surname. 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