Robert McMillan (16 November 1857 – 1928) was a Welsh international footballer.
He was part of the Wales national football team, playing 2 matches.
He played his first match on 26 February 1881 against England and his last match on 14 March 1881 against Scotland.
[2] At Club level he played for Shrewsbury Engineers.
This biographical article related to Welsh association football is a stub.