| Aage Berntsen | |
| Nationality: | Danish |
| Birth Date: | 16 May 1885 |
| Birth Place: | Særslev, Denmark |
| Death Place: | Hovedstaden, Denmark |
| Sport: | Fencing |
| Club: | Akademisk Fægteklub |
| Show-Medals: | yes |
Aage Berntsen (16 May 1885 - 16 April 1952) was a Danish fencer, poet, doctor and artist. He competed in five events at the 1920 Summer Olympics.[1] [2]
He was son of the Danish prime minister Klaus Berntsen and his brother was the fencer Oluf Berntsen.
Among his poetry and writings he is best known for the text for Fynsk Foraar with music by Carl Nielsen.