In Croatia, Peška families are generally Croats (from Pleternica ), very rarely Slovaks (from Vukovar ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Vukovar and Pleternica.
Prevalence
About 40 people with faimily name Peška live in Croatia today, in 18 households. There were 60 of them in the middle of the past century, and their number decreased by 40 percent. They are located in 6 Croatian counties, in 7 cities and 7 other places, mostly in Vukovar (15), Sulkovci (<10), Split (<10), Slatina (<10), and in Sesvete (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.