In Croatia, Lipanj families are Croats (from Sisak ).
Prevalence
Only a few people with faimily name Lipanj live in Croatia today, in two households only. They are located in only one small Croatian place, in Sela (<5).
Outside Croatia
Family name Lipanj (including: Lipani , Lippani ) is present in 14 countries worldwide. "Lipani " is used by some 800 people in Italy , about 400 in the United States , and some 90 people in Argentina.