| Personal information | |||
|---|---|---|---|
| Full name | Dionisio Mejía Vieyra | ||
| Date of birth | January 6, 1907 | ||
| Place of birth | Mexico | ||
| Date of death | July 17, 1963 (aged 56) | ||
| Playing position | Forward | ||
| National team | |||
| Years | Team | Apps | (Gls) |
| 1930–1934 | Mexico | 5 | (7) |
Dionisio Mejía Vieyra (6 January 1907 – 17 July 1963) was a Mexican football forward who made one appearance for the Mexico at the 1930 FIFA World Cup.