Deysy is a distinctive girls' name in United States, ranking #6912 in 2005 with 17 recorded births. The name reached its all-time peak in 2004 with 19 births ranking #6300. Since 1996, the popularity has increased by 30.8%. In 2005, approximately 1 in every 108,688 girls born was named Deysy. FALLING Recent data shows the name is currently falling.