Gamaliel is a distinctive boys' name in United States, ranking #2143 in 1997 with 41 recorded births. The name reached its all-time peak in 2004 with 56 births ranking #2111. Since 1996, the popularity has increased by 64.0%. In 1997, approximately 1 in every 45,978 boys born was named Gamaliel. FALLING Recent data shows the name is currently falling.