Buga is a surname. Notable people with this surname include:

Ion Buga (born 1935), Moldovan politician Kazimieras Būga (1879–1924), Lithuanian linguist and philologist Konstantin Buga (born 1985), German boxer Mihai Buga (born 1977), Romanian footballer Mircea Buga (born 1968), Moldovan politician Mugurel Buga (born 1977), Romanian footballer Nataliya Buga (born 1971), Russian alpine skier Victor Buga (born 1994), Moldovan footballer

See also