In Croatia, Celler families are Hungarians (from Beli Manastir ). In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Travnik area).
Prevalence
Only a few people with faimily name Celler live in Croatia today, in one household only. There were 0 of them in the middle of the past century, and their number remains constant. They are located in one Croatian city only, in Beli Manastir (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.