Sofia Magid (София Давидовна Магид-Экмекчи Sofiya Davidovna Magid-Ékmekchi, c. 1892–1954) was a Soviet Jewish ethnographer and folklorist whose career lasted from the 1920s to the 1950s. Among the materials she collected were folksongs of Volhynian and Belarusian Jews and among the only prewar field recordings of European klezmer string ensembles, as well as the music of Russians and other ethnic groups of the USSR. Although she was largely unknown abroad during her lifetime, in recent years she has been seen alongside Moshe Beregovski and other Soviet Jewish ethnographers as an important scholar and collector of Jewish music.