In Croatia, Creglia families are Croats (from Porec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula.
Prevalence
Only a few people with faimily name Creglia live in Croatia today, in two households only. There were 50 of them in the middle of the past century, and their number decreased significantly. They are located in only two naselja i to in Krsuli (<10) and Kruncici (<5) in Porec area.
Outside Croatia
Family name Creglia is present in five countries on three continents. The family name "Creglia " is used by small number of people in Italy , small number in Canada , and small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.