In Croatia, Spaćaj families are predominantly Croats (from Zagreb ), rarely Albanians (also from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
Only a few people with faimily name Spaćaj live in Croatia today, in three households only. They are located in one Croatian city only, in Zagreb (<10).
Outside Croatia
Family name Spaćaj is present in three countries on two continents. The family name "Spacaj " is used by small number of people in the United States.