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Last name Cuba (Kuba
, Cuba
, Куба
) , throughout the world, is a common surname. The last name Cuba is characteristic of Latin America and the Caribbean, particularly Aruba, where it is a common surname, Cuba, and Peru, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, it is commonest in Latin America and the Caribbean, particularly Peru, Cuba, and Bolivia. Likewise, Cuba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kuba | Czechia, Bolivia, Poland, Peru, Brazil |
| Cuba | Czechia, Bolivia, Cuba, Poland, Peru |
| Куба | Ukraine, Kazakhstan, Russia, Belarus, Kyrgyzstan |
| Цуба | Ukraine, Russia, Belarus, Kazakhstan |