In Croatia, Luch families are Croats (from Pazin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pazin.
Prevalence
Only a few people with faimily name Luch live in Croatia today, in three households only. They are located in only two Croatian places: in Kringa in Pazin area (<10) and Novigrad (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.