John Goldup Davies (8 January 1914 – 11 August 1989) was a British swimmer.

Davies competed in the men's 200 metre breaststroke at the 1948 Summer Olympics.

[1] He represented England and won double gold in the 220 yards Breaststroke and 330 yards medley relay, at the 1938 British Empire Games in Sydney, Australia.

[2][3][4][5] At the ASA National British Championships he won the 220 yards breaststroke title in 1946.

Raby also competed at the same 1938 British Empire Games and was a multiple national long jump champion.