Oskar Olsen
| full name | Oskar Viktor Olsen | |
| nationality | Norway (NOR) | |
| born | October 1897 | in Kristiania (Oslo) (Norway) |
| died | December 1956 | in Oslo (Norway) |
Championships - Medal table and top 10 positions
| kampioenschap | gold | silver | bronze | 4th-6th | 7th-10th | starts |
 Olympic Games | 0 | 1 | 0 | 1 | 1 | 3 |
| WCh Allround | 0 | 0 | 0 | 0 | 2 | 4 |
 ECh Allround | 0 | 0 | 2 | 0 | 2 | 4 |
Championships - Results
| year | position | championship | place | |
| 1922 | 10 | WCh Allround | Kristiania (Oslo) | NOR |
| 1923 | 7 | WCh Allround | Stockholm | SWE |
| 8 | ECh Allround | Hamar | NOR | |
| 1924 | 2  | Olympic Games 500 meters | Chamonix | FRA |
| 6 | Olympic Games 1500 meters | Chamonix | FRA | |
3  | ECh Allround | Kristiania (Oslo) | NOR | |
| 1925 | 3 | ECh Allround | St. Moritz | SUI |
| 1926 | NC15 | WCh Allround | Trondheim | NOR |
| 1928 | 9 | Olympic Games 500 meters | St. Moritz | SUI |
| NC24 | WCh Allround | Davos | SUI | |
| 8 | ECh Allround | Oslo | NOR | |
