| William Molloy | |
| Fullname: | William Henry B. Molloy |
| Birth Date: | 1904 |
| Birth Place: | Barrow-in-Furness, England |
| Position: | Inside forward |
| Youthclubs1: | Dumbarton Harp |
| Years1: | 1925–1928 |
| Years2: | 1928–1931 |
| Years3: | 1931–1932 |
| Years4: | 1932–1933 |
| Years5: | 1933–1934 |
| Years6: | 1933–1934 |
| Years7: | 1935–1936 |
| Clubs1: | Celtic |
| Clubs2: | Dumbarton[1] |
| Clubs3: | Yeovil & Petters United |
| Clubs4: | Swansea Town |
| Clubs5: | Bristol City |
| Clubs6: | Falkirk |
| Clubs7: | Dumbarton |
| Caps2: | 89 |
| Goals2: | 33 |
| Caps7: | 2 |
| Goals7: | 0 |
William Molloy (born 1904) was an English footballer who played for Celtic, Dumbarton, Yeovil & Petters United, Swansea Town, Bristol City, and Falkirk.[2]