| Gunnar Wahlberg | |
| Birth Name: | Gunnar Lennartsson Wåhlberg |
| Birth Date: | 27 July 1910 |
| Birth Place: | Umeå, Sweden |
| Death Place: | Umeå, Sweden |
Gunnar Lennartsson Wåhlberg (27 July 1910 – 9 October 1995) was a Swedish skier. He competed in the military patrol at the 1936 Summer Olympics.