In Croatia, Pionić families are generally Croats (from Dubrovnik ), very rarely Macedonians, and . In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik and Split.
Prevalence
About 20 people with faimily name Pionić live in Croatia today, in 11 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Dubrovnik (<10), Split (<10), Kastel Gomilica (<10), Solin (<5), and in Nova Mokosica (<5).
Outside Croatia
Family name Pionić (including: Pionic , Pionych ) is present in four countries on two continents.