Simeoni is an Italian surname or Corsican. Notable people with the surname include:
Edmond Simeoni (1934-2018), Corsican political activist and nationalist; Filippo Simeoni (born 1971), Italian cyclist Gilles Simeoni (1967-), Corsican politician, son of Edmond Simeoni and nephew of Max; Giovanni Simeoni (1816–1892), Italian Roman Catholic archbishop and cardinal Luca Simeoni (born 1990), Italian footballer Max Simeoni (1929–2023), Corsican physician and politician Roldano Simeoni (born 1948), Italian water polo player Sara Simeoni (born 1953), Italian high jumper
See also Simeone