| Noc: | MGL |
| Nocname: | Mongolian National Olympic Committee |
| Games: | Winter Olympics |
| Year: | 1984 |
| Website: | |
| Location: | Sarajevo |
| Competitors: | 4 (men) |
| Sports: | 1 |
| Flagbearer: | Luvsandashiin Dorj |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
Mongolia competed at the 1984 Winter Olympics in Sarajevo, Yugoslavia.
See main article: Cross-country skiing at the 1984 Winter Olympics.
| Event | Athlete | Race | |
|---|---|---|---|
| Time | Rank | ||
| 15 km | Pürevjavyn Batsükh | DSQ doping | – |
| Vangansürengiin Renchinkhorol | DSQ | – | |
| Dondogiin Gankhuyag | DSQ | – | |
| Luvsandashiin Dorj | 49:17.8 | 65 | |
| 30 km | Pürevjavyn Batsükh | DSQ doping | – |
| Dondogiin Gankhuyag | 1'47:32.5 | 63 | |
| Vangansürengiin Renchinkhorol | 1'47:04.0 | 61 | |
| Luvsandashiin Dorj | 1'43:03.1 | 55 | |