Rebeccah is a distinctive girls' name in United States, ranking #5170 in 1999 with 21 recorded births. The name reached its all-time peak in 1997 with 34 births ranking #3426. Since 1996, the popularity has decreased by 16.0%. In 1999, approximately 1 in every 84,466 girls born was named Rebeccah. RISING Recent data shows the name is currently rising.