| John McMaster | |
| Birth Date: | 4 January 1893 |
| Birth Place: | Port Glasgow, Scotland |
| Death Place: | Greenock, Scotland |
| Years1: | – |
| Clubs1: | Clydebank Juniors |
| Years2: | 1913–1923 |
| Clubs2: | Celtic |
| Caps2: | 203 |
| Goals2: | 6 |
| Years3: | 1916–1917 |
| Clubs3: | → Fulham (loan) |
| Years4: | 1922 |
| Clubs4: | → Birmingham (loan) |
| Years5: | 1923 |
| Clubs5: | → Ayr United (loan) |
| Caps5: | 0 |
| Goals5: | 0 |
| Years6: | 1923–1925 |
| Clubs6: | Queen of the South |
| Caps6: | 40 |
| Goals6: | 1 |
| Years7: | – |
John McMaster (4 January 1893 – 27 December 1954) was a Scottish footballer who played for Celtic and Queen of the South, as a left half or centre half.[1] He won the Scottish Football League title with Celtic in the 1913–14, 1914–15, 1915–16 and 1921–22 seasons, the Scottish Cup in 1914, two Glasgow Cups and three Charity Cups.[2]
He also fought in World War I serving with the Royal Army Service Corps, and was wounded in France in 1918.[3] He was selected for the British Army football team in a 1917 fundraising match, and had played in the Glasgow FA's annual challenge match against Sheffield in 1914, but received no further representative honours.[1]