Fapy Lafertin (born 20 November 1950) is a Belgian guitarist in the Belgian-Dutch gypsy jazz style.

After performing in a family band with his father on violin and his brother on second guitar, he joined the Piotto Limberger orchestra.

[2] In the 1970s and '80s, he was lead acoustic guitarist with the band "Waso", with Albert "Vivi" Limberger on rhythm guitar, Koen De Cauter on reeds (clarinet and saxophone) and vocals, and Michel Verstraeten on double bass.

He has played with American jazz musicians such as Charlie Byrd, Al Casey, Scott Hamilton, Milt Hinton, and Benny Waters.

[3] Lafertin has used the 12-string guitarra, combining Portuguese fado and Brazilian samba with the music of Reinhardt, Duke Ellington, and the Great American Songbook in his repertoire.