Vađon families are Croats and they are mostly from Ludbreg. In the past century, relatively most of Croatian residents bearing this family name were born in Ludbreg and Varazdin.
Prevalence
About 70 people with faimily name Vađon live in Croatia today, in 30 households. There were 100 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 6 Croatian counties, in 7 cities and 9 other places, mostly in Ludbreg (15), Zagreb (15), Varazdin (<10), Sveti Djurdj in Ludbreg area (<10), and in Djakovo (<10).