Family name Dionista (Dionista 
) , across the world, is an extremely rare cognomen. The surname Dionista is habitual in Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname, and Mexico. Much more frequently, Dionista is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dionista | Tanzania, Mexico, Brazil, Peru, Philippines |