John Hiatt (born August 20, 1952 in Indianapolis, Indiana, U.S.) is an American rock guitarist, pianist, singer, and songwriter. He has played a variety of musical styles on his albums, including New Wave, blues and country. Hiatt has been nominated for eleven Grammy Awards and has been awarded a variety of other distinctions in the music industry.

Hiatt was working as a songwriter for Tree International, a record company in Nashville when his song "Sure As I'm Sittin' Here" was covered by Three Dog Night. The song became a top forty hit, earning Hiatt a recording contract with Epic Records. Since then he has released eighteen studio albums and two live albums. His songs have been covered by a variety of artists in multiple genres, including Bob Dylan, Willy DeVille, Linda Ronstadt, Bonnie Raitt, Eric Clapton, B.B. King, Willie Nelson, Jesse Brand, Three Dog Night, Joan Baez, Paula Abdul, Buddy Guy,
the Desert Rose Band, Jimmy Buffett, Mandy Moore, Iggy Pop, Emmylou Harris, Kathy Chiavola, Rodney Crowell, Nick Lowe, The Nitty Gritty Dirt Band, Rosanne Cash, Jewel, Aaron Neville and Keith Urban. Also the Dutch singer/songwriter Ilse DeLange recorded the album "Dear John" with 9 of his songs.