Ellyn is a distinctive girls' name in United States, ranking #4099 in 2002 with 31 recorded births. The name reached its all-time peak in 1996 with 47 births ranking #2639. Since 1996, the popularity has decreased by 34.0%. In 2002, approximately 1 in every 57,962 girls born was named Ellyn. FALLING Recent data shows the name is currently falling.