Jack Matthews

• Jack Matthews , Welsh rugby player
• Jack Matthews , American author
• Jack Mathews, alternative name of Canadian guitarist and actor Jack Nicholsen from the Leslie Spit Treeo
• Jack Mathews , Australian rules footballer
• Jack Matthews, character in Our American Cousin
• John H. Matthews, known as Jack, politician
• Jack Matthews , 1955 NCAA 220 yards hurdles runner-up for the Iowa Hawkeyes track and field team