Surname Islenia (Islenia 
) , globally, is a very rare cognomen. The cognomen Islenia is habitual in Latin America and the Caribbean, particularly Honduras, where it is a rare surname, Venezuela, where it is a very rare surname, and Colombia. More prevalently, Islenia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Islenia | Brazil, Honduras, Venezuela, United States, Colombia |