Bossonnens (French: [bɔsɔnɑ̃s]; Arpitan: Bossonens, locally Bossounin [bɔsuˈnɛ̃] ) is a municipality in the district of Veveyse in the canton of Fribourg
castrum viventibus egregiis viris Francisco de Challand D(omi)nus de Bossonens et Castellionis et Joh(ann)e de Challand D(omi)no de Cossona ei(us) filiis