| Harry Allen | |
| Fullname: | Henry Allen |
| Birth Date: | 1879 |
| Birth Place: | Spondon, England |
| Years1: | 1897–1898 |
| Clubs1: | Alvaston |
| Years2: | 1898–1899 |
| Caps2: | 15 |
| Goals2: | 3 |
| Years3: | 1900–1901 |
| Caps3: | 13 |
| Goals3: | 2 |
| Years4: | 1900–1901 |
| Caps4: | 0 |
| Goals4: | 0 |
| Years5: | 1900 |
| Clubs5: | Alvaston & Boulton |
| Years6: | 1901 |
| Clubs6: | (Rhodesia) |
| Totalcaps: | 28 |
| Totalgoals: | 5 |
Henry Allen (1879–1939) was an English footballer who played in the Football League for Derby County and Leicester Fosse.[1] He was a member of the Derby team which lost 4–1 to Sheffield United in the 1899 FA Cup Final.