Noble and ready
A variant of Alfonso, which is derived from the Germanic name Adalfuns. It combines the elements 'adal' (noble) and 'funs' (ready or eager). While the 'z' spelling is less common than the 's' version, it retains the same regal and historical weight.
Fewer than 5 boys were named Alphonzo in 2025.
US births per 5-year period, 1990–present (SSA data).
Olympic tennis medalist and real estate developer
Former NFL wide receiver
United States Representative from California
