| Birth Date: | 1944 5, df=y |
| Birth Place: | Oslo, Norway |
| Height: | 1.82m (05.97feet) |
| Weight: | 67kg (148lb) |
| Sport: | Artistic gymnastics |
| Club: | Oslo Turnforening |
| Show-Medals: | yes |
Harald Wigaard (born 17 May 1944) is a retired Norwegian gymnast. He competed at the 1964 Summer Olympics in all individual artistic gymnastics events. His best achievement was fifth place on the pommel horse.