| John McAvoy | |
| Birth Date: | 1878 |
| Birth Place: | Scotland |
| Position: | Full-back |
| Years1: | 1897–1898 |
| Clubs1: | Celtic |
| Years2: | 1898 |
| Clubs2: | Airdrieonians |
| Years3: | 1898–1900 |
| Clubs3: | Woolwich Arsenal |
| Caps3: | 25 |
| Goals3: | 0 |
| Years4: | 1900–1901 |
| Clubs4: | Grimsby Town |
| Caps4: | 26 |
| Goals4: | 0 |
John McAvoy (born 1878) was a Scottish professional footballer who played as a full-back.[1]