In Croatia, Grujica families are Croats (from Split ). In the past century, relatively most of Croatian residents bearing this family name were born in Split and in Middle Bosnia (Travnik area).
Prevalence
About 20 people with faimily name Grujica live in Croatia today, in 6 households. There were 90 of them in the middle of the past century, and their number decreased significantly. They are located in only four naselja i to in Gornje Sitno (<10), Split (<10), Dugi Rat in Omis area (<5), and in Kastel Stafilic (<5).
Outside Croatia
Family name Grujica is present in three countries on two continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.