| Mo Ji-soo | |
| Sport: | Short track speed skating |
| Birth Date: | 3 June 1969 |
| Birth Place: | South Korea[1] |
| Retired: | 1993 |
| Show-Medals: | yes |
Mo Ji-soo (; born 3 June 1969) is a South Korean short track speed skater, who won a gold medal in the 5000 m relay at the 1992 Winter Olympics together with teammates Kim Ki-hoon, Lee Joon-ho, and Song Jae-kun.