In Croatia, Alfier families are Croats (from Sibenik ). In the past century, relatively most of Croatian residents bearing this family name were born in Sibenik and Zagreb.
Prevalence
About 30 people with faimily name Alfier live in Croatia today, in 15 households. There were 20 of them in the middle of the past century, and their number increased by 110 percent. They are located in only four naselja i to in Zlarin (15), Zagreb (10), Sibenik (10), and in Rijeka (<5).
Outside Croatia
Family name Alfier is present in 13 countries on four continents. The family name "Alfier " is used by some 300 people in Italy , about 100 in the United States , and small number of people in Brazil. "Alphier " is used by small number of people in the United States.