In Croatia, Špirelja families are Croats (from Varazdin ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Gospic.
Prevalence
About 20 people with faimily name Špirelja live in Croatia today, in 6 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in three Croatian cities only: in Zagreb (10), Varazdin (<10), and in Zapresic (<10).
Outside Croatia
Family name Špirelja is present in this form only in Croatia.