title: Jack Sinclair
text: # Jack Sinclair
  
  Jack Sinclair may refer to:
  
  * Jack Sinclair (footballer) (born 1995), Australian rules footballer for St Kilda
  * Jack Sinclair (Scouting) (fl. 2004), president and international commissioner of Scouts Canada
  * Jack Sinclair (poker player) (born 1990), English professional poker player
  