In Croatia, Fletko families are Croats (from Krizevci ), barely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Krizevci and Zagreb.
Prevalence
About 70 people with faimily name Fletko live in Croatia today, in 30 households. There were 60 of them in the middle of the past century, and their number increased by 20 percent. They are located in 8 Croatian counties, in 7 cities and 8 other places, mostly in Krizevci (30), Vukovina (<10), Donje Makojisce (<10), Novi Marof (<5), and in Krc (<5).
Outside Croatia
Family name Fletko is present in 7 countries worldwide.