| Rita de Luna | |
| Nationality: | Guatemalan |
| Sport: | Equestrian |
| Birth Date: | 1 September 1929 |
| Birth Place: | Gdańsk, Poland |
| Death Place: | Guatemala City, Guatemala |
Rita del Pilar Mombiela de Luna de la Vega (1 September 1929 – 15 March 1996) was a Guatemalan equestrian. She competed in the individual eventing at the 1976 Summer Olympics.[1] De Luna died in Guatemala City on 15 March 1996, at the age of 66.[2]