| William Hair | |
| Fullname: | William Hair |
| Birth Date: | 1904 |
| Birth Place: | Edinburgh, Scotland |
| Position: | Outside right |
| Years1: | – |
| Clubs1: | Newtongrange Star |
| Years2: | 1923–1925 |
| Clubs2: | Broxburn United |
| Caps2: | 70 |
| Goals2: | 21 |
| Years3: | 1925–1926 |
| Clubs3: | Bo'ness |
| Caps3: | 32 |
| Goals3: | 13 |
| Years4: | 1926–1928 |
| Clubs4: | Rangers |
| Caps4: | 2 |
| Goals4: | 2 |
| Years5: | 1928–1929 |
| Clubs5: | Grimsby Town |
| Caps5: | 6 |
| Goals5: | 2 |
| Years6: | 1929 |
| Clubs6: | Peebles Rovers |
| Years7: | 1929 |
| Clubs7: | Rhyl Athletic |
| Years8: | 1929–1930 |
| Clubs8: | Flint Town |
| Years9: | 1930–1931 |
| Clubs9: | Leith Athletic |
| Caps9: | 3 |
| Goals9: | 0 |
William Hair (born 1904; date of death unknown) was a Scottish professional footballer who played mainly as an outside right.[1] [2] During his time as a reserve player at Rangers, he was involved in a serious bus crash near to Ibrox Park, along with the team captain David Meiklejohn.[3] [4]