Timothy Stephen Chow (Chinese: 周子謙; born on 11 March 2006) is a Hong Kong professional footballer who currently plays as a defender for Hong Kong Premier League club HKFC.

Tim joined HKFC at the age of 8, and from age 12, the club arranged for him to play against older opponents.^[1] As an primary schooler, Chow enrolled in the Diocesan Boys’ Primary Division, and played futsal at that age.^[2] After that, he played for Diocesan Boys' School.^[3]

In October 2022, Chow captained and scored a goal for the Hong Kong national under-17 football team.^[6]

Chow went on to represent the Hong Kong national under-23 football team during the 2023 Merlion Cup. Chow made a total of 2 appearances for the representative team in the Merlion Cup, returning with a 2nd place title.^[9]

Chow was a member of the final squad for the 2022 Asian Games that finished fourth in the competition, the best for Hong Kong since its first appearance in 1954.^[10][11] Chow was the youngest player in the team squads of the Football men's tournament at the 2022 Asian Games.

Chow was named in the 43-man preliminary squad in preparation for the 2026 World Cup qualifiers against Iran and Turkmenistan.

Chow models his playing style after Argentine defender Lisandro Martínez.^[1]

Timothy has an older brother, Christopher Chow, who currently plays for Pomona.