Alanzo is a distinctive boys' name in United States, ranking #8676 in 2003 with 7 recorded births. The name reached its all-time peak in 2014 with 28 births ranking #3694. Since 1996, the popularity has increased by 40.0%. In 2003, approximately 1 in every 282,181 boys born was named Alanzo. RISING Recent data shows the name is currently rising.