| Harry Mallalieu | |
| Birth Date: | 28 August 1896 |
| Birth Place: | Rochdale, England |
| Position: | Winger |
| Years1: | 1913 |
| Clubs1: | Rochdale St Clement's |
| Years2: | 1919 |
| Clubs2: | All Saints Oakenrod |
| Years3: | 1919–1921 |
| Clubs3: | Rochdale |
| Caps3: | 3 |
| Goals3: | 0 |
| Years4: | 1922 |
| Clubs4: | Bacup Borough |
| Years5: | 1927 |
| Clubs5: | Manchester North End |
| Totalcaps: | 3 |
| Totalgoals: | 0 |
Harry Mallalieu (28 August 1896 – 1981) was an English footballer who played as a winger for Rochdale when they joined the English Football League in 1921. He scored twice against Arsenal in the first round proper of the 1919–20 F.A. Cup.[1] [2]