| Harry Nilsson | |
| Fullname: | Harry Walfrid Nilsson |
| Birth Date: | January 5, 1916 |
| Birth Place: | Sweden |
| Position: | Defender |
| Youthclubs1: | Landskrona BoIS |
| Years1: | 1930–41 |
| Clubs1: | Landskrona BoIS |
| Caps1: | 146 |
| Goals1: | 0 |
| Years2: | 1942–50 |
| Clubs2: | AIK |
| Caps2: | 167 |
| Goals2: | 0 |
| Totalcaps: | 313 |
| Totalgoals: | 0 |
| Nationalyears1: | 1938–47 |
| Nationalteam1: | Sweden |
| Nationalcaps1: | 34 |
| Nationalgoals1: | 0 |
Harry Walfrid Nilsson (January 5, 1916 – February 2, 1993) was a Swedish football defender who played for Sweden. He also played for Landskrona BoIS and AIK.