Alon Yavnai (Hebrew: אלון יבנאי; born 1969) is an Israel-born jazz pianist.
He graduated from the Thelma Yellin High School for Arts, Givatayim Conservatory, both in Israel, and studied at Berklee College of Music in Boston.
He won first place in the Great American Jazz Piano Competition.
He has also worked with Leny Andrade, Regina Carter, Jim Chapin, Ravi Coltrane, George Garzone, Louis Hayes, Freddie Hubbard, Joe Lovano, Romero Lubambo, Bob Moses New York Voices, Rosa Passos, Rufus Reid, Claudio Roditi, and Nancy Wilson.
In 2008, Yavnai won a Grammy Award as a part of the Paquito D'Rivera Quintet for Best Latin Jazz Album (Funk Tango).