In Croatia, Tireli families are Croats (from Labin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Labin and in Labin area. In Letajac in Labin area every second inhabitant had the family name Tireli.
Prevalence
About 30 people with faimily name Tireli live in Croatia today, in 12 households. There were 20 of them in the middle of the past century, and their number increased by 50 percent. They are located in two Croatian counties, two cities and 6 other places, mostly in Letajac in Labin area (<10), Vinez (<10), Rabac (<10), Kapelica (<5), and in Boljevici in Labin area (<5).
Outside Croatia
Family name Tireli (including: Tirelli , Türeli ) is present in 42 countries worldwide.