In Croatia, Glaser families are generally Croats (from Samobor ), very rarely Germans (from Osijek ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and Rijeka.
Prevalence
About 40 people with faimily name Glaser live in Croatia today, in 17 households. There were 40 of them in the middle of the past century, and their number remains constant. They are located in 7 Croatian counties, in 6 cities and 6 other places, mostly in Osijek (10), Zagreb (<10), Rijeka (<10), Kastav (<10), and in Samobor (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.