In Croatia, Silva families are Croats (from Bjelovar ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and in Bjelovar area.
Prevalence
About 10 people with faimily name Silva live in Croatia today, in three households only. They are located in three Croatian cities only: in Bjelovar (10), Rakovci (<5), and in Kutina (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.