In Croatia, Hailo families are Croats (from the Island of Hvar ). In the past century, relatively most of Croatian residents bearing this family name were born in Split and on the Island of Hvar.
Prevalence
About 20 people with faimily name Hailo live in Croatia today, in four households only. There were 20 of them in the middle of the past century, and their number remains constant. They are located in only four naselja i to in Hvar on the Island of Hvar (<10), Kastel Sucurac (<10), Brusje on the Island of Hvar (<5), and in Split (<5).