Sotiria Bellou (Greek: Σωτηρία Μπέλλου) (August 22, 1921 – August 27, 1997) was a famous Greek singer and performer of the Greek rebetiko style of music. She was one of the most famous rebetisa of all, mentioned in many music guides, and a contributor to the 1984 British Documentary entitled Music of the Outsiders. On 14 March 2010, Alpha TV ranked Bellou the 22nd top-certified female artist in the nation's phonographic era (since 1960).