There are an estimated 1,290 people named Alphonzo alive worldwide today. That ranks Alphonzo at #8790 globally, with the highest concentrations in United States.
In the United States, Alphonzo is held by approximately 1,290 people, ranking #8790 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 257,287 U.S. residents).
Historically Alphonzo is used overwhelmingly as a male name (100.0% male).
Alphonzo 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.