Callum Davies (born 18 July 1999) is an Australian middle-distance runner. He won the 1500 metres and 5000 metres at the 2023 Australian Athletics Championships.
Davies first represented Australia at the 2018 IAAF World U20 Championships. He qualified for the finals of the 1500 m and finished 11th.
Davies achieved his first senior national podium finish at the 2022 Australian Athletics Championships 1500 m, behind Olli Hoare and Matt Ramsden.
In 2023, Davies won gold medals in the 1500 metres and 5000 metres at the Australian Championships. He became the first Australian person to win both events (including their imperial equivalents) since John Landy in 1956.
Davies is from Queensland, where he studies exercise and sport science at the University of Queensland. He is related to Hector Hogan, the last Australian to win a medal in the men's 100 metres at the Olympics.