In Croatia, Kaurloto families are Croats (from the Island of Pag ). In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Pag and in Zagreb.
Prevalence
About 50 people with faimily name Kaurloto live in Croatia today, in 30 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in 7 Croatian counties, in 6 cities and threee other places, mostly in Pag on the Island of Pag (20), Zagreb (<10), Rijeka (<10), Split (<10), and in Zadar (<10).
Outside Croatia
At least one family with this surname emigrated from Croatia to the United States. Family name Kaurloto is present in three countries on two continents. The family name "Kaurloto " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1929 in source Emigration Commission Zagreb.