Surname Sadonova (Sadonova 
, Садонова 
) , worldwide, is a very rare family name. The last name Sadonova is habitual in Ukraine, where it is a very rare surname, Russia, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sadonova | United States |
| Садонова | Ukraine, Russia |