Reg Parker

Reg or Reginald Parker may refer to:


 * Reg Parker (footballer) (1921–1997), Welsh footballer
 * Reg Parker (rugby league) (1927–2014), English rugby league footballer
 * Reginald Parker (footballer) (born 1902), English footballer
 * Reginald Parker (sport shooter) (born 1916), Australian sport shooter
 * Reginald John Marsden Parker (1881–1948), Lieutenant Governor of Saskatchewan