Allom is a surname. Notable people with the surname include:
Anthony Allom (born 1938), English cricketer Sir Charles Carrick Allom (1865–1947), British decorator Maurice James Carrick Allom (1906–1995), English cricketer Thomas Allom (1804–1872), English architect, artist, and topographical illustrator Tom Allom, English sound engineer and record producer
See also Allom Cup