| Birth Date: | 10 March 1970 |
| Sport: | Table tennis |
| Show-Medals: | yes |
Hong Cha-ok (; born March 10, 1970) is a former female table tennis player from South Korea who competed in the 1988 Summer Olympics and the 1992 Summer Olympics.[1] She was a member of the Korea Unified team for the 1991 World Table Tennis Championships in Chiba City, Japan.
She was born in Gunwi County, Gyeongsangbuk-do, South Korea.