Rebecca Kilgore (born September 24, 1949) is an American jazz vocalist based in Portland, Oregon. She has been called "one of the best interpreters of the Great American Songbook."
Kilgore has performed with jazz pianist and composer Dave Frishberg, trombonist Dan Barrett, tenor saxophonist Harry Allen, and many other musicians.
In 2010 Kilgore was inducted into the Oregon Music Hall of Fame.