Surname Yanileysi (Yanileysi 
) , across the world, is an extremely rare last name. The cognomen Yanileysi is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, and Mexico, where it is an extremely rare surname. More frequently, Yanileysi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yanileysi | Mexico, United States, Nicaragua |