Cognomen Chubukova (Chubukova 
) , worldwide, is a very rare last name. The cognomen Chubukova is characteristic of Belarus, where it is a rare surname, Estonia, and Russia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Russia, Belarus, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Chubukova | Russia, Germany, Estonia, United States, Belarus |