Dylann is a distinctive girls' name in United States, ranking #6823 in 1998 with 14 recorded births. The name reached its all-time peak in 2016 with 56 births ranking #2980. Since 1996, the popularity has increased by 180.0%. In 1998, approximately 1 in every 126,206 girls born was named Dylann. FALLING Recent data shows the name is currently falling.