Cognomen Vladimirus (Владимир 
, فلاديمير 
, Vladimirus 
) , in all the world, is a common family name. The family name Vladimirus is habitual in Kyrgyzstan, where it is a common surname, Armenia, and Bulgaria, 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 Russia, Kyrgyzstan, and Bulgaria. Much more frequently, Vladimirus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Владимир | Ukraine, Kazakhstan, Belarus, Russia, Kyrgyzstan |
| فلاديمير | Iraq, Palestinian Territory |
| Vladimirus | Brazil |
| ვლადიმერ | Georgia |
Ouladzimir, Uladzimir, Uładzimir, Vlad, Vladimir, Vladimiras, Vladimiro, Vladimirs, Vladimír, Vladímir, Vlagyimir, Vlodko, Volodimir, Volodymyr, Wladimir, Wladimir, Vladimir, Wolodymir, Wolodymyr, Wołodymyr, Władimir, Włodzimierz, Włodzimir, Βλαδίμηρος, Влад, Владимирас, Владимиро, Владимирус, Владімір, Влодзимеж, Влодзімеж, Влодко, Вова, Вовка, Вовчик, Володимир, Володымыр, Володька, Володя, Уладзимир, Уладзімеж, Уладзімір, Վլադիմիր, וולודימיר, ולאד, ולדימיר, ভ্লাদিমির, and ვლადიმერი