- Sep 3 Francisco Mignone, Brazilian composer, born in São Paulo, Brazil (d. 1986)
Jimmie Rodgers (1897-1933)
Sep 8 American country singer and singing brakeman, born in Meridian, Mississippi
- Sep 10 David L. Snell, American pianist and composer for films (MGM Studio), born in Milwaukee, Wisconsin (d. 1967)
- Sep 13 Gaspar Cassadó, Spanish cellist and composer, born in Barcelona (d. 1966)
- Sep 18 Pablo Sorozábal, Spanish composer, born in San Sebastián, Spain (d. 1988)
- Sep 20 Efim Golishev, Ukrainian painter and composer, born in Kherson, Ukraine (d. 1970)