In Croatia, Štaudinger families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
Only a few people with faimily name Štaudinger live in Croatia today, in three households only. There were 0 of them in the middle of the past century, and their number remains constant. They are located in two Croatian counties, in one city and another small place , mostly in Zagreb (<10) and Lasinja in Jastrebarsko area (<5).
Outside Croatia
Family name Štaudinger is present in 30 countries worldwide. The family name "Staudinger " is used by some 4000 people in Germany , about 2000 in Austria , and some 1000 people in the United States.