Gamaliel is a distinctive boys' name in United States, ranking #2516 in 1998 with 34 recorded births. The name reached its all-time peak in 2004 with 56 births ranking #2111. Since 1996, the popularity has increased by 36.0%. In 1998, approximately 1 in every 56,215 boys born was named Gamaliel. FALLING Recent data shows the name is currently falling.