Alexander Barbour (7 June 1862 – 29 December 1930) was a Scottish footballer, who played for Renton, Bolton Wanderers, Glossop North End, Nottingham Forest and the Scotland national team. Barbour, who was born in Dumbarton and played as a striker, won the Scottish Cup with Renton in 1885. He won his first, and only, Scotland cap the same year, scoring in an 8–2 win over Ireland. He also played in the unsuccessful Scottish Cup final the previous year as Renton lost 3–1 to Queen's Park.