Glaurdić families are Croats and they are mostly from Sinj area. In the past century, relatively most of Croatian residents bearing this family name were born in Sinj area and in Sinj.
Prevalence
About 70 people with faimily name Glaurdić live in Croatia today, in 30 households. There were 20 of them in the middle of the past century, and their number more than tripled. They are located in 6 Croatian counties, in 9 cities and two other places, mostly in Sinj (25), Split (15), Vinkovci (<10), Djakovo (<10), and in Kastel Luksic (<10).
Outside Croatia
Family name Glaurdić is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.