Family name Jieny (Jieny 
) , globally, is an extremely rare last name. The cognomen Jieny is habitual in Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Mexico. More frequently, Jieny is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jieny | Philippines, Mexico, United States, Brazil, Venezuela |