| Headercolor: | lightblue |
| Rita Sanz-Agero | |
| Fullname: | Rita Isabel Sanz-Agero Luna |
| Birth Date: | 8 November 1991 |
| Birth Place: | Guatemala City, Guatemala |
| Weight: | 520NaN0 |
| Sport: | Modern pentathlon |
| Show-Medals: | yes |
Rita Sanz-Agero (born November 8, 1991, in Guatemala City) is a female modern pentathlete from Guatemala.[1] At age sixteen, Sanz-Agero became the youngest modern pentathlete to compete at the 2008 Summer Olympics in Beijing, where she finished thirty-fourth in the women's event, with a score of 4,844 points.[2]
Sanz-Agero is also the daughter of María Isabel Sanz; the granddaughter of Rita de Luna; and the niece of Silvia de Luna, all of whom were Olympic athletes.