| Viðar Símonarson | |
| Nationality: | Icelandic |
| Birth Date: | 25 February 1945 |
| Height: | 182 cm |
| Currentclub: | Retired |
| Nationalteam1: | Iceland |
| Nationalcaps1: | 93 |
| Nationalgoals1: | 121 |
Viðar Símonarson (born 25 February 1945) is an Icelandic former handball player who competed in the 1972 Summer Olympics.[1]
He then have been coach of the Iceland men's national handball team from 1975 to 1976[2]