Ellyn is a distinctive girls' name in United States, ranking #9150 in 2021 with 11 recorded births. The name reached its all-time peak in 1996 with 47 births ranking #2639. Since 1996, the popularity has decreased by 76.6%. In 2021, approximately 1 in every 149,065 girls born was named Ellyn. FALLING Recent data shows the name is currently falling.