| Maritza Rafaela Poncio | |
| Fullname: | Maritza Rafaela Poncio Tzul |
| Birth Date: | 3 December 1994 |
| Country: |  |
| Sport: | Track and field |
| Show-Medals: | yes |
| Updated: | 29 August 2015 |
Maritza Rafaela Poncio Tzul (born 3 December 1994) is a female racewalker from Guatemala. She competed in the Women's 20 kilometres walk event at the 2015 World Championships in Athletics in Beijing, China.[1]