Aaron Diehl

Aaron Diehl (; born September 22, 1985) is an American jazz pianist and composer.

He was the 2014 Monterey Jazz Festival Commission Artist and composed Three Streams of Expression, dedicated to pianist and composer John Lewis. He was the 2013 recipient of the Jazz Journalists Association Award for Up-And-Coming Artist, the 2012 Prix du Jazz Classique recipient for his album Live at the Players from the Académie du Jazz, and was the winner of the 2011 Cole Porter Fellowship from the American Piano Awards.