In Croatia, Clarich families are Italians (from Buje ). In the past century, relatively most of Croatian residents bearing this family name were born in Buje.
Prevalence
Only a few people with faimily name Clarich live in Croatia today, in two households only. There were 20 of them in the middle of the past century, and their number decreased significantly. They are located in one Croatian city only, in Rijeka (<5).
Outside Croatia
Family name Clarich is present in four countries on three continents. The family name "Clarich " is used by some 100 people in the United States , about 90 in Argentina , and some 80 people in Italy.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over eighty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.