In Croatia, Lauter families are generally Croats (from Daruvar area ), very rarely Czechs. In the past century, relatively most of Croatian residents bearing this family name were born in Kutina and Novska. In Rogoža in Garesnica every eightieth inhabitant had the family name Lauter.
Prevalence
About 30 people with faimily name Lauter live in Croatia today, in 10 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Kutina (15), Novska (<10), Velika in Pozega area (<5), Sirac in Daruvar area (<5), and in Andigola (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.