ゴリツィア県
He was born in the village of Doberdò del Lago () in what was then the Austro-Hungarian County of Gorizia and Gradisca (now part of the Italian Province of Gorizia). He attended high school in Gorizia, an important Slovene educational centre at the time; Ferfolja's school friends included historian Bogumil Vošnjak, economist Milko Brezigar, poet Alojz Gradnik, writer Ivan Pregelj, literary historian Avgust Žigon, and the prelate Luigi Fogar.