Tefta Tashko-Koço (pronounced [tɛfˈta taʃˈkɔ kɔtˈʃɔ]; 2 November 1910 – 22 December 1947) was an Albanian singer and soprano.

In 1921, the family moved to Korçë, Albania, and in 1927, Tefta left for France to study singing at the Conservatoire de Montpellier.

From 1932 to 1936, she studied singing in the Conservatoire de Paris under André Gresse, Declamation lyrique with Salignac and Maintien and Art Mimique with G. Wague.

[3] She recorded Albanian urban lyric songs for the Columbia Society in Italy in 1937 and 1942, and was a regular performer on Radio Tirana since its foundation in 1938.

[4] Tefta Tashko was accompanied by Lola Gjoka, and sang songs written specifically for her by the Albanian music composer Kristo Kono.