Surname Шляхтович (Шляхтович 
) , all around the world, is a very rare last name. The cognomen Шляхтович is characteristic of Belarus, where it is a rare surname, Ukraine, where it is a very rare surname, and Kazakhstan. In absolute terms, this name is the most popular in Eastern Europe, particularly Belarus, Ukraine, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Шляхтович | Kazakhstan, Russia, Ukraine, Belarus |