Garnik is a given name. Notable people with the given name include:
Garnik Addarian (1925–1986), Syrian-born Lebanese Armenian poet, writer, and politician Garnik Asatrian (born 1953), Iranian-born Armenian professor of Kurdish Studies Garnik Avalyan (born 1962), Armenian and Russian football player and coach Garnik A. Karapetyan (1958–2018), Armenian scientist and mathematician Garnik Mehrabian (1937–2022), Iranian-Armenian football player and coach Garnik Mnatsakanyan (born 1989), Armenian freestyle wrestler Garnik Shahbandari (born 1954), Iranian footballer