| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Female |
| Full name | Karla Yolanda Rafaela•Toscano López |
| Used name | Karla•Toscano |
| Born | 26 April 1993 |
| NOC | Guatemala |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2010 Summer Youth Olympics | Swimming (Aquatics) | GUA |
Karla Toscano | |||
| 200 metres Backstroke, Girls (YOG) | 29 | |||||
| 200 metres Individual Medley, Girls (YOG) |