Onions (surname)

Onions is a surname, also spelled O'Nions. Notable people with the surname include:


 * Alfred Onions (1858–1921), Welsh politician and trade unionist
 * Charles Talbut Onions (1873–1965), English grammarian and lexicographer
 * George Onions (1883–1944), English recipient of the Victoria Cross
 * Graham Onions (born 1982), English cricketer
 * Keith O'Nions (born 1944), British scientist, president and rector of Imperial College London
 * Oliver Onions (1873–1961), English novelist
 * Sheila O'Nions Walsh (1928–2009), English novelist, also known as Sheila Walsh and Sophie Leyton