Kenneth William "Ken" Catchpole (21 June 1939 – 21 December 2017) was an Australian rugby union player. He played 27 times for the national team, the Wallabies, between 1961 and 1968. He also played for the New South Wales in 27 games. He was sometimes called one of the best Australian scrum-halves. He was born in Paddington, New South Wales.