Hilal is a surname. Notable people with the surname include:

Annabella Hilal (born 1986), Lebanese model Eshan Hilal, Indian dancer Hilal Hilal (born 1966), Syrian politician Hilal Hemed Hilal (born 1994), Tanzanian swimmer Muhammad Ghunaymi Hilal (1917–1968), Egyptian scholar and literary critic Musa Hilal (born 1961), Sudanese tribal chief and militia leader Nidal Hilal, British academic Paul Hilal, American businessman and investor Qutbuddin Hilal (born 1952), Afghan politician Sadek Hilal (1930–2000), American radiologist Sameer Hilal (born 1967), Saudi Arabian football player

See also Hilal (given name)