Chantal Kreviazuk (born May 18, 1974) is a Canadian singer-songwriter of the Adult contemporary music genre. She is also a classically trained pianist, and can play the guitar. She is of Ukrainian descent.

Kreviazuk's work has appeared on many soundtracks for films and television shows. In 1998, Kreviazuk scored her only international hit to date with a cover of "Leaving on a Jet Plane", a song written by John Denver and popularized by Peter, Paul & Mary. The song appeared on the soundtrack to the blockbuster film Armageddon and was that album's follow-up single to Aerosmith's "I Don't Want to Miss a Thing."

In 1999, Chantal recorded a cover of the Randy Newman ballad "Feels Like Home" for the Dawson's Creek soundtrack, as well as "How to Lose a Guy in Ten Days," and performed a cover version of The Beatles' "In My Life" for the television drama Providence.