| John MacGregor | |
| Birth Name: | John Roy MacGregor |
| Birth Date: | 27 August 1885 |
| Birth Place: | Pontypridd, Wales |
| Death Place: | Harefield, England |
| Ru Position: | Fly-half |
| Ru Provinceyears1: | 1910 |
| Repteam1: | Scotland |
| Repcaps1: | 1 |
| Reppoints1: | 0 |
| Repyears1: | 1909 |
| Amatyears1: | - |
| Amatteam1: | Edinburgh University |
| Relatives: | Duncan MacGregor, brother |
John MacGregor (27 August 1885 - 14 July 1940) was a Scotland international rugby union player.[1]
He played rugby union for Edinburgh University.[1]
MacGregor played in the Inter-City match on 3 December 1910 for Edinburgh District against Glasgow District.[2]
He was capped once for in 1909.[1]