Rebeccalynn is a distinctive girls' name in United States, ranking #14979 in 2002 with 6 recorded births. The name reached its all-time peak in 1996 with 20 births ranking #5016. Since 1996, the popularity has decreased by 70.0%. In 2002, approximately 1 in every 299,470 girls born was named Rebeccalynn. FALLING Recent data shows the name is currently falling.