Alexander Porter (born 13 May 1996) is an Australian professional racing cyclist.

[1] Porter qualified for the Tokyo 2020 Olympics and was part of the Men's team pursuit together with Kelland O'Brien, Sam Weisford and Leigh Howard.

They secured a bronze medal after overlapping New Zealand who had crashed.

Porter also competed in the Men's Madison where the team finished fifth with a time of 3:48.448 and therefore did not qualify for the final.

[2] Porter rode in the men's team pursuit at the 2016 UCI Track Cycling World Championships winning a gold medal.