Last name Еина (Eina 
, Eyna 
, Yeina 
) , globally, is a rare surname. The surname Еина is characteristic of Maldives, where it is quite a rare surname, Malaysia, where it is a rare surname, and Lithuania. In absolute terms, it most frequently occurs in Malaysia, Mexico, and Algeria. More prevalently, Еина is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eina | Egypt, Malaysia, Indonesia, India, Mexico |
| Eyna | Democratic Republic of the Congo, Malaysia, Indonesia, India, Mexico |
| Yeina | Philippines, Colombia, United States, Mexico, Venezuela |
| Еина | Russia |