Hellier may refer to:
People Hellier de Carteret (fl. 1563–1578), Seigneur of Sark Cyril and Libbye Hellier (born 1952), identical twins and American operatic sopranos Kirsten Hellier (born 1969), New Zealand javelin thrower Trudy Hellier, Australian actress, director and screenwriter
Other uses Hellier, Kentucky, an unincorporated community in Pike County Hellier (Documentary Series), a documentary series about mysterious synchronicities in Hellier, Kentucky Hellier Stradivarius, a c. 1679 violin made by Antonio Stradivari
See also Heller (disambiguation) Helliar (disambiguation)