| John McKay | |
| Fullname: | John Reid McKay |
| Birth Date: | 1 November 1898 |
| Birth Place: | Glasgow, Scotland |
| Height: | [1] |
| Position: | Inside forward |
| Clubs1: | Celtic |
| Clubs2: | Blackburn Rovers |
| Clubs3: | Middlesbrough |
| Clubs4: | Hibernian |
| Nationalyears1: | 1924 |
| Nationalteam1: | Scotland |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
John Reid McKay (born 1 November 1898) was a Scottish footballer who played as an inside forward.
Born in Glasgow, McKay played club football for Celtic, Blackburn Rovers, Middlesbrough and Hibernian, and made one appearance for Scotland in 1924.[2]