Campbell Stewart (born 12 May 1998) is a New Zealand professional track and road cyclist, who currently rides for UCI WorldTeamTeam Jayco–AlUla.[2][3] He represented his country at the 2018 Commonwealth Games, gaining two silver medals in the scratch race and points race, and the 2020 Summer Olympics, gaining a silver medal in the omnium.
At the 2020 Summer Olympics in Tokyo, Stewart competed in the team pursuit event. After fellow rider Aaron Gate crashed in the team pursuit bronze medal race and fractured his collarbone, Stewart took Gate's places in the omnium and madison events.[6]