Henry Larsen may refer to:

Henry Larsen (explorer) (1899–1964), Canadian Arctic explorer CCGS Henry Larsen, Canadian Coast Guard icebreaker Henry Larsen (Norwegian rower) (1891–?), Norwegian rower at the 1912 and 1920 Summer Olympics Henry Larsen (Danish rower) (1916–2002), Danish rower at the 1948 Summer Olympics Henry Kristian Larsen (1914–1986), Danish field hockey player Henry Louis Larsen (1890–1962), United States Marine Corps General and Governor of Guam

See also Harry Larsen (1915–1974), Danish rower at the 1936 Summer Olympics Henry Larssen (1871–?), Norwegian judge