Susan Kay Quatrocchio (d. 3 Haziran 1950, Detroit, Michigan), Amerikalı şarkıcı, yapımcı, bas gitarist, radyo programcısı ve oyuncu.
Suzi'nin babası İtalyan asıllı Art Quatro ve annesi Macar asıllı Helen Sanislay'dır. Quatro, soy ismi Quatrocchio'nun kısaltmasıdır.

45'likleri

1973 "Rolling Stone"/"Brain Confusion"
1973 "Can The Can"/"Ain't Ya Somethin Honey"
1973 "48 Crash"/"Little Bitch Blue"
1973 "Daytona Demon"/"Roman Fingers"
1974 "Devil Gate Drive"/"In The Morning"
1974 "The Wild One"/"Shake My Sugar"
1974 "Too Big"/"ı Wanna Be Free"
1975 "Your Mama Won't Like Me"/"Peter Peter"
1975 "I Bit Off More Than I Could Chew"/"Red Hot Rosie"
1975 "I May Be Too Young"/"Don't Mess Around"
1976 "(Come Up And See Me) Make Me Smile"
1977 "Roxy Roller"/"It'll Grow On You"
1977 "Tear Me Apart"/"Close Enough To Rock' n Roll"
1978 "If You Can't Give Me Love"/"Cream Dream"
1979 "She's In Love With You"/"Space Cadets"
1979 "Stumblin' In"/"A Stranger To Paradise"
1979 "The Race Is On"
1980 "Mama's Boy"/"Mind Demons"
1980 "I've Never Been In Love In Love"/"Starlight Lady"
1980 "Rock Hard"/"State Of Mind"
1989 "Baby You're A Star"/"Baby You're A Star (Enstrümantel)"

Albümleri

1973 Suzi Quatro (Can The Can)
1974 Quatro
1975 Your Mama Won't Like Me
1977 Aggro Phobia
1978 If You Knew Suzi
1979 Suzi...And Other Four Letter Words
1980 Rock Hard
1982 Main Attraction
1991 Oh Suzi Q
1996 What Goes Around
1998 Unreleased Emotion
2006 Back To The Drive
2011 In the Spotlight
2017 Quatro, Scott & Powell (amb Andy Scott i Don Powell)
2019 No Control
2021 The Devil In Me
2023 Face to Face
2026 Freedom