Elka is a distinctive girls' name in United States, ranking #6944 in 2006 with 18 recorded births. The name reached its all-time peak in 2015 with 21 births ranking #6092. Since 1996, the popularity has increased by 50.0%. In 2006, approximately 1 in every 105,615 girls born was named Elka. FALLING Recent data shows the name is currently falling.