Kenny Werner (born November 19, 1951) is an American jazz pianist, composer, and author.

Born in Brooklyn, New York, on November 19, 1951 and then growing up in Oceanside, Long Island, Werner began playing and performing at a young age, first recording on television at the age of 11. Although he studied classical piano as a child, he enjoyed playing anything he heard on the radio and improvisation was his true calling. In high school and his first years of college he attended the Manhattan School of Music as a classical piano major.