Tadeusz Nalepa (26 August 1943 in Zgłobień, Poland – 4 March 2007, Warsaw) was a Polish composer, guitar player, vocalist, and lyricist.

Nalepa graduated from the Music Academy in Rzeszów in the departments of violin, clarinet and contrabass.

He received recognition in the category of duets at the 2nd annual "Festival of Young Talents" in Szczecin in 1963 along with Mira Kubasinska.

In 1965, Nalepa formed the band Blackout with Stan Borys and started composing music to the lyrics of a poet, Bogdan Loebl.

Along with the other winners, he took part in the concert series "Blues/Rock Top '86" and at the same time, he also started co-operating with another Polish rock/blues band Dżem, (literally "Jam").