Delenn is a distinctive girls' name in United States, ranking #17468 in 2011 with 5 recorded births. The name reached its all-time peak in 1998 with 15 births ranking #6459. Since 1996, the popularity has decreased by 16.7%. In 2011, approximately 1 in every 351,761 girls born was named Delenn. STABLE Recent data shows the name is currently stable.