Willy Greiner (14 June 1919 - 25 February 2000) was a Norwegian politician for the Conservative Party.
He served as mayor of Bærum from 1968 to 1978.
Outside of politics, he was a chief of department at Norsk Hydro.
| Preceded by Johs Haugerud |
Mayor of Bærum 1968–1978 |
Succeeded by Halvor Stenstadvold |