Hagelin may refer to:
- Albert Viljam Hagelin (1881–1946), Norwegian World War II collaborationist and minister
- Bobbie Hagelin (born 1984), Swedish hockey player
- Boris Hagelin (1892–1983), Swedish businessman and inventor of a cryptography machine (see M-209)
- Carl Hagelin (born 1988), Swedish hockey player
- Dagmar Hagelin (1959 – c. 1977), Argentine-Swedish girl who disappeared during the Dirty Wars
- Gustaf Hagelin (1897–1983), Swedish horse rider
- Joakim Hagelin (born 1989), Swedish ice hockey player
- John Hagelin (born 1954), US scientist and politician
- Robert Hagelin (1884 – after 1938), Norwegian politician
This page lists people with the surname Hagelin.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.