Rebecka is a distinctive girls' name in United States, ranking #3546 in 2006 with 45 recorded births. The name reached its all-time peak in 1998 with 95 births ranking #1686. Since 1996, the popularity has decreased by 50.5%. In 2006, approximately 1 in every 42,246 girls born was named Rebecka. FALLING Recent data shows the name is currently falling.