Johann Olav Koss
| full name | Johann Olav Koss | |
| nationality | Norway (NOR) | |
| born | October 1968 | in Drammen (Norway) |
| Navigation | Championships | World Cup | World Records |
World records
| # | discipline | record | date | place | ||
| 1 | 3000 meters | 3:57.52 | 13 Mar 1990 | Heerenveen | NED | |
| 2 | 5000 meters | 6:41.73 | 9 Feb 1991 | Heerenveen | NED | |
| 3 | 10,000 meters | 13:43.54 | 10 Feb 1991 | Heerenveen | NED | |
| 4 | Big combination | 157.396 | 9/10 Feb 1991 | Heerenveen | NED | |
| 5 | 5000 meters | 6:38.77 | 22 Jan 1993 | Heerenveen | NED | |
| 6 | 5000 meters | 6:36.57 | 13 Mar 1993 | Heerenveen | NED | |
| 7 | 5000 meters | 6:35.53 | 4 Dec 1993 | Hamar | NOR | |
| 8 | 5000 meters | 6:34.96 | 13 Feb 1994 | Hamar | NOR | |
| 9 | 1500 meters | 1:51.29 | 16 Feb 1994 | Hamar | NOR | |
| 10 | 10,000 meters | 13:30.55 | 20 Feb 1994 | Hamar | NOR | |
