There are an estimated 302 people named Monterio alive worldwide today. That ranks Monterio at #21750 globally, with the highest concentrations in United States.
In the United States, Monterio is held by approximately 302 people, ranking #21750 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 1,099,007 U.S. residents).
Historically Monterio is used overwhelmingly as a male name (100.0% male).
Monterio appears in birth records going back to 1880. Use the chart below to see how its popularity has changed across decades, and the surname section to find common pairings.