| Billy Semple | |
| Fullname: | William McAdam Semple |
| Birth Date: | 1946 11, df=y |
| Birth Place: | Bellshill, Scotland |
| Position: | Winger |
| Youthclubs1: | Edinburgh Athletic |
| Years1: | 1967–1971 |
| Years2: | 1972 |
| Years3: | 1972–1974 |
| Years4: | 1974–1975 |
| Years5: | 1976 |
| Years6: | 1976–1977 |
| Years7: | 1977–1981 |
| Years8: | 1981–1982 |
| Years9: | 1982–1983 |
| Clubs1: | Rangers |
| Clubs2: | Durban United |
| Clubs3: | Dundee |
| Clubs4: | Hong Kong Rangers |
| Clubs5: | San Antonio Thunder |
| Clubs6: | Albion Rovers |
| Clubs7: | Seiko |
| Clubs8: | Bulova |
| Clubs9: | South China |
| Caps1: | 8 |
| Caps3: | 12 |
| Caps4: | 45 |
| Caps5: | 21 |
| Caps6: | 28 |
| Caps7: | 127 |
| Caps8: | 24 |
| Caps9: | 16 |
| Goals1: | 2 |
| Goals3: | 1 |
| Goals4: | 21 |
| Goals5: | 0 |
| Goals6: | 13 |
| Goals7: | 32 |
| Goals8: | 8 |
| Goals9: | 3 |
William McAdam Semple (born 2 November 1946 in Bellshill, North Lanarkshire) is a former Scottish professional footballer.
In his playing career he played for Rangers, Durban United, Dundee, Hong Kong Rangers, San Antonio Thunder,[1] Seiko, Bulova and South China. He was also selected to represent Scotland at schoolboy international level.