Sergey Kaznacheyev
| full name | Sergey Kaznacheyev | |
| nationality | Kazakhstan (KAZ) | |
| local spelling | Сергей Казначеев | |
| born | December 1974 | in unknown |
| Navigation | Championships | World Cup |
Championships - Medal table and top 10 positions
| kampioenschap | gold | silver | bronze | 4th-6th | 7th-10th | starts |
 Olympic Games | 0 | 0 | 0 | 0 | 0 | 2 |
| WCh Allround | 0 | 0 | 0 | 0 | 0 | 1 |
Championships - Results
| year | position | championship | place | |
| 1996 | NC24 | WCh Allround | Inzell | GER |
| 1998 | 41 | Olympic Games 1500 meters | Nagano | JPN |
| 26 | Olympic Games 5000 meters | Nagano | JPN | |
