Pleše families are Croats and they are mostly from Delnice. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Rijeka.
Prevalence
About 930 people with faimily name Pleše live in Croatia today, in 440 households. There were 1100 of them in the middle of the past century, and their number decreased by 10 percent. They are located in almost all Croatian counties, in 43 cities and 78 other places, mostly in Zagreb (230), Delnice (180), Rijeka (70), Popovaca in Kutina area (65), and in Kupjak in Delnice area (35).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over seventy times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.