Manso (English) comes from Italian manso, from Italian mansuetudine, from Latin mansuētūdō, from Latin mānsuētus, from Latin mansuēscō, from Latin manus, from Proto-Italic manus, from Proto-Indo-European man- — human being; man; hand.
Ancestry of “Manso”, step by step
Manso traces back through 3 separate lines of ancestry.