Rebecka is a distinctive girls' name in United States, ranking #3449 in 2005 with 44 recorded births. The name reached its all-time peak in 1998 with 95 births ranking #1686. Since 1996, the popularity has decreased by 51.6%. In 2005, approximately 1 in every 41,993 girls born was named Rebecka. FALLING Recent data shows the name is currently falling.