| Ernst Wahlberg | |
| Fullname: | Ernst Leonard Wahlberg |
| Birth Date: | 15 October 1904 |
| Years1: | –1924 |
| Clubs1: | Djurgårdens IF |
| Years2: | 1924–1934 |
| Clubs2: | AIK[1] |
| Caps2: | 151 |
| Goals2: | 93 |
| Nationalyears1: | 1930 |
| Nationalteam1: | Sweden |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Ernst Leonard Wahlberg (15 October 1904 – 1 May 1977)[1] was a Swedish footballer. He made one appearance for the Sweden national team.[1]