In Croatia, Ledecki families are Croats (from Zapresic ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
Only a few people with faimily name Ledecki live in Croatia today, in one household only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in one Croatian city only, in Zapresic (<5).
Outside Croatia
Family name Ledecki is present in 7 countries on two continents. "Ledecky " is used by some 200 people in Slovakia , about 200 in Czech Republic , and small number of people in the United States.