Only a few people with faimily name Kolenik live in Croatia today, in one household only. They are only located in in one Croatian city and another small place , mostly in Nasice (<5) and Fericanci in Orahovica area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.