Gallion may refer to:
Gallion, Alabama, a community in Hale County, Alabama Gallion (plant genus), a former genus in the family Rubiaceae
People with the surname Arthur Gallion (1902–1978), American architect Bob Gallion (1924–1999), American country music singer Jérôme Gallion (born 1955), French rugby union player Josh Gallion (born 1979), American politician MacDonald Gallion (1913–2007), Alabama Attorney General Rex Gallion (1915–1975), American country-western guitarist
See also Galleon, a ship Gallon, unit of measure