About the Montanaro surname
The surname Montanaro is associated with a patronymic formation. The morphology of Montanaro is compatible with Italian surname tradition. Suffixes of this type are often used for diminutives, derivatives of given names, or family forms. The name therefore belongs to a tradition in which an ancestor's given name gradually became a hereditary surname. Different families could independently adopt a surname formed from the same given name.
Pronunciation:
Mon-ta-na-ro/mɔ̃tanaʁo/