Ryan Cowen Julius (born 19 July 1995) is a South African field hockey player who plays as a forward for Dutch club Almeerse HC and the South African national team.
He competed in the 2020 Summer Olympics.
Julius only started playing hockey when he was 13 years old. He moved to the Netherlands in 2020 to play for Almeerse HC in the Hoofdklasse.
He retired from his international outdoor hockey career post the Olympic Games.
He attended Diocesan College, graduated at the University of the Western Cape.