Surname Bijader (Bijader 
) , all over the world, is a very rare cognomen. The surname Bijader is characteristic of Croatia, where it is quite a rare surname, Germany, where it is an extremely rare surname, and Canada. Measured by absolute frequency, this name is the most popular in Croatia, the United States, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Bijader | United States, Germany, Canada, Croatia |