Surname Yunaiky (Yunaiky 
) , all around the world, is an extremely rare last name. The cognomen Yunaiky is habitual in Latin America and the Caribbean, particularly Venezuela, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Predominantly, Yunaiky is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yunaiky | Mexico, Venezuela, United States, Cuba |