| Arne Leonhard Nilsen | |
| Birth Date: | 21 July 1893 |
| Birth Place: | Kristiansand, Norway |
| Nationality: | Norwegian |
| Occupation: | Politician |
Arne Leonhard Nilsen (21 July 1893 - 5 April 1957) was a Norwegian politician.
He was born in Kristiansand to merchant Nikolai Emil Nilsen and Anne Lovise Aarrestad. He was elected representative to the Storting for the period 1954 - 1957 for the Conservative Party.[1]