Family name Balnar (Balnar 
) , in all the world, is a very rare cognomen. The cognomen Balnar is characteristic of Czechia, where it is a rare surname, Germany, where it is a very rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Balnar | Germany, Canada, Czechia |
| antonín balnar CZ (b. 1976) |
|