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Cognomen Adelaida (Adelaida
, Аделаида
, Адэлаида
) , in all the world, is a common last name. The cognomen Adelaida is characteristic of Mexico, where it is quite a common surname, Spain, and Venezuela. More prevalently, Adelaida is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adelaida | Spain, Philippines, Mexico, Argentina, Peru |
| Аделаида | Kazakhstan, Russia, Kyrgyzstan, Belarus, Armenia |
| Адэлаида | Kazakhstan, Russia |
| Аделайда | Ukraine |