Rebecah is a distinctive girls' name in United States, ranking #7613 in 1999 with 13 recorded births. The name reached its all-time peak in 1999 with 13 births ranking #7613. Since 1996, the popularity has increased by 62.5%. In 1999, approximately 1 in every 136,445 girls born was named Rebecah. STABLE Recent data shows the name is currently stable.