| Jan Jacob Verdenius | |
| Birth Date: | 11 September 1973 |
| Club: | Byåsen IL |
| Seasons: | 9 – (1994–2002) |
| Wins: | 1 |
| Totalpodiums: | 3 |
| Teampodiums: | 0 |
| Individual Starts: | 53 |
| Team Starts: | 1 |
| Wcoveralls: | 0 – (18th in 2001) |
| Wctitles: | 1 – (1 : 2001) |
Jan Jacob Verdenius (born 11 September 1973) is a Norwegian cross-country skier who competed from 1994 to 2002. His only World Cup victory was in a sprint event at Engelberg, Switzerland in 2000.
Verdenius's best finish at the FIS Nordic World Ski Championships was tenth in the sprint event at Lahti in 2001.
His club was Byåsen IL.
All results are sourced from the International Ski Federation (FIS).[1]
| Year | Age | 10 km | 15 km | Pursuit | 30 km | 50 km | Sprint | 4 × 10 km relay |
|---|---|---|---|---|---|---|---|---|
| 21 | 81 | — | — | — | — | |||
| 23 | 43 | 45 | 52 | — | — | |||
| 27 | — | — | — | 28 | 10 | — | ||
| Season | Age | |||||
|---|---|---|---|---|---|---|
| Overall | Distance | Long Distance | Middle Distance | Sprint | ||
| 20 | ||||||
| 21 | ||||||
| 22 | ||||||
| 23 | ||||||
| 24 | — | |||||
| 25 | — | |||||
| 26 | — | |||||
| 27 | 18 | |||||
| 28 | 54 | 14 | ||||
| No. | Season | Date | Location | Race | Level | Place |
|---|---|---|---|---|---|---|
| 1 | 2000–01 | 17 December 2000 |  Brusson, Italy | 1.0 km Sprint F | World Cup | 2nd |
| 2 | 28 December 2000 | Engelberg, Switzerland | 1.0 km Sprint C | World Cup | 1st | |
| 3 | 7 March 2001 |  Oslo, Norway | 1.0 km Sprint C | World Cup | 3rd | |