Gamaliel is a distinctive boys' name in United States, ranking #2146 in 1999 with 44 recorded births. The name reached its all-time peak in 2004 with 56 births ranking #2111. Since 1996, the popularity has increased by 76.0%. In 1999, approximately 1 in every 43,638 boys born was named Gamaliel. FALLING Recent data shows the name is currently falling.