Delenn is a distinctive girls' name in United States, ranking #7903 in 1997 with 11 recorded births. The name reached its all-time peak in 1998 with 15 births ranking #6459. Since 1996, the popularity has increased by 83.3%. In 1997, approximately 1 in every 158,242 girls born was named Delenn. STABLE Recent data shows the name is currently stable.