Ştefan Neaga (Moldavian Cyrillic: Штефан Няга; Chişinău, 7 December [O.S. 24 November] 1900 – 30 May 1951) was a Moldavian composer. He was known in Russian as Степан Тимофеевич Няга.
The Chişinău College of Music is named for him.