Guillaume Couture Free sheet music
- Born: 23rd October 1851
- Died: 15th January 1915
- Birthplace: Montreal, Canada
Guillaume Couture was a Canadian choir conductor, composer, music critic, and music educator. Although he never pursued a performance career, he is particularly remembered for his work as a voice teacher, having taught many notable Canadian singers. He is the grandfather of composer Jean Papineau-Couture.