In Croatia, Spremić families are generally Croats (from Dubrovnik area ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik area and in Dubrovnik. In Vitaljina in Dubrovnik area every tenth inhabitant had the family name Spremić.
Prevalence
About 40 people with faimily name Spremić live in Croatia today, in 16 households. There were 30 of them in the middle of the past century, and their number increased by 10 percent. They are only located in four Croatian cities and four other places, mostly in Zagreb (<10), Zadar (<10), Plocice in Dubrovnik area (<10), Umag (<5), and in Dubrovnik (<5).
Outside Croatia
Family name Spremić (including: Spremic , Spremich ) is present in 8 countries on three continents. "Spremich " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1930 in source Emigration Commission Zagreb.