Noble and ready
A variant of the Germanic name Alfonso, it combines the elements for 'noble' and 'ready' or 'prompt.' While historically used for both genders in the United States, it has a long-standing tradition as a masculine name in the South and rural communities.
Fewer than 5 boys were named Alonza in 2025.
Influential American blues and jazz guitarist and singer
American professional basketball and football player
US births per 5-year period, 1990–present (SSA data).