Jack Jacobs (1919–1974), was an American and Canadian football player.
Jack Jacobs may also refer to:
Jack Jacobs (cricketer) (1909–2003), New Zealand cricketer John Arthur “Jack” Jacobs (1916–2003), geophysicist Jack H. Jacobs (born 1945), Medal of Honor recipient Jack B. Jacobs (born 1942), Delaware judge
See also John Jacobs (disambiguation)