About 70 people with faimily name Blitvić live in Croatia today, in 30 households. There were 80 of them in the middle of the past century, and their number decreased by 10 percent. They are only located in two Croatian cities and 8 other places, mostly in Dubrovnik (20), in Cara (20) and Pupnat (20) on the Island of Korcula, Sparagovici on the Peljesac peninsula (<10), and in Korcula on the Island of Korcula (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1927 in source Emigration Commission Zagreb.