Family name Ксаверий (Xavier 
, Ksawery 
, Xawery ) , throughout the world, is a widespread cognomen. The last name Ксаверий is characteristic of Dominica, where it is a common surname, Brazil, and Portugal, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in Brazil, Spain, and India. Likewise, Ксаверий is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Xavier | Spain, France, India, United States, Brazil |
| Ksawery | France, Canada, Argentina, United States, Poland |
| Xawery | Poland, United States |
| Ксаверий | Russia, Ukraine |
Прецкайло, and Станковский