| Willie Porteous | |
| Fullname: | William Porteous |
| Birth Date: | 13 November 1878[1] |
| Birth Place: | Wamphray, Scotland |
| Death Place: | Bangour, Scotland |
| Position: | Forward |
| Clubs1: | Vale of Grange |
| Years2: | 1899 |
| Clubs2: | Bo'ness |
| Years3: | 1899–1904 |
| Clubs3: | Heart of Midlothian |
| Caps3: | 69 |
| Goals3: | 31 |
| Years4: | 1904–1905 |
| Clubs4: | Portsmouth |
| Years5: | 1905–1907 |
| Clubs5: | Falkirk |
| Caps5: | 13 |
| Goals5: | 4 |
| Nationalyears1: | 1903 |
| Nationalteam1: | Scotland |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
William Porteous (13 November 1878 - 9 April 1962) was a Scottish footballer who played as a forward.
Born in Dumfriesshire but raised in Linlithgow, he played club football for Heart of Midlothian,[2] Portsmouth and Falkirk[3] and was a Scottish Cup winner with Hearts in 1901 in which he scored, as well as a losing finalist in 1903 where he missed a good scoring opportunity.[1] [4]
Porteous made one appearance for Scotland in 1903.[5]