Jack Ellis

• Jack Ellis (rugby league), New Zealand rugby league player
• Jack Ellis (footballer, born 1908), English footballer
• Jack Ellis (rugby union), English rugby player
• Jack Ellis (politician), Canadian politician
• Jack Ellis (Australian footballer), Australian rules footballer
• C. Jack Ellis, mayor of Macon, Georgia
• Jack Ellis (actor), British television actor
• Jack Ellis (writer), Australian writer
• Jack Ellis (footballer, born 2003), English footballer