title: Jack Keenan
text: # Jack Keenan
  
  Jack Keenan may refer to:
  
  * Jack Keenan (American football) (1919–1977), American football guard
  * Jack Keenan (baseball) (1869–1909), American baseball pitcher
  * Jack Keenan (boxer) (1929-2009), Canadian boxer
  * Jack Keenan (footballer) (1864–1906), English footballer
  