Alonza is a distinctive boys' name in United States, ranking #12442 in 2022 with 5 recorded births. The name reached its all-time peak in 1998 with 14 births ranking #4657. Since 1996, the popularity has decreased by 50.0%. In 2022, approximately 1 in every 348,875 boys born was named Alonza. FALLING Recent data shows the name is currently falling.