Tierney Sutton (b. 1963) is a U. S. jazz singer. Sutton was born on the 28th June 1963 in Omaha, Nebraska, and was educated at Wesleyan University in Middletown, Connecticut and the Berklee College of Music in Boston, Massachusetts.

Sutton fronts the Tierney Sutton Band, featuring pianist Christian Jacob, bassists Trey Henry and Kevin Axt, and drummer Ray Brinker. The band is an incorporated unit and makes all musical as well business decisions together.

They tour throughout the world, and have headlined in recent years at Carnegie Hall, The Hollywood Bowl, and Jazz at Lincoln Center. For eleven years, Sutton taught in the Jazz Studies Department at the University of Southern California.

In 2008 she became the Vocal Department Chair at Los Angeles Music Academy in Pasadena, California. She has recently also been performing in a trio format with flautist Hubert Laws and guitarist Larry Koonse.