About 20 people with faimily name Mirilo live in Croatia today, in two households only. There were 40 of them in the middle of the past century, and their number halved. They are located in only two Croatian places: in Obrovac (<5) and Banovci in Vinkovci area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1769 in source 18th Century Census.