Dylann is a distinctive girls' name in United States, ranking #6973 in 1997 with 13 recorded births. The name reached its all-time peak in 2016 with 56 births ranking #2980. Since 1996, the popularity has increased by 160.0%. In 1997, approximately 1 in every 133,897 girls born was named Dylann. FALLING Recent data shows the name is currently falling.