| David Bárcena Ríos | |
| Birth Date: | 26 December 1941 |
| Birth Place: | Celaya, Guanajuato, Mexico |
| Sport: | Modern pentathlon Three days event Ecuestrian |
| Show-Medals: | yes |
David Roberto Bárcena Ríos (26 December 1941 - 22 February 2017) was a Mexican equestrian who competed at five Olympic Games.[1] He competed in the Modern Pentathlon at the 1964 and 1968 Olympics and in Eventing at the 1972, 1976 and 1980 Olympics. At his fifth Olympics, he won bronze in the Team Event.[2]