| Harold Senior | |
| Birth Date: | 1908 |
| Birth Place: | Cleckheaton, England |
| Position: | Outside left |
| Clubs1: | Norristhorpe |
| Years2: | 1927–1929 |
| Clubs2: | Bradford City |
| Caps2: | 6 |
| Goals2: | 1 |
| Clubs3: | Derry City |
| Clubs4: | Peterborough & Fletton United |
| Clubs5: | Frickley Colliery |
| Totalcaps: | 6 |
| Totalgoals: | 1 |
Harold Senior (born 1908) was an English professional footballer who played as an outside left.
Born in Cleckheaton, Senior moved from Norristhorpe to Bradford City in November 1927.[1] He scored 1 goal in 6 league appearances for the club,[2] before moving to Derry City in July 1929.[1] He later played for Peterborough & Fletton United and Frickley Colliery.