Allon is a Hebrew language surname, a variant of Alon, which means "oak tree". Notable people with the surname include:

• George Allon (1899–1893), British football player
• Henry Allon (1818–1892), British priest
• Henry Erskine Allon (1864–1897), British composer. Son of Henry Allon (1818–1892).
• Joe Allon (born 1966), British football player
• Tom Allon (born 1962), American newspaper publisher
• Yigal Allon (1918–1980), Israeli general and politician

• Gabriel Allon, fictional character in novels by Daniel Silva
• Gim Allon, fictional character in the DC Comics universe
• Yera Allon, fictional character in the DC Comics universe

• All pages with titles containing Allon
• Allon (disambiguation)