Deisy is a distinctive girls' name in United States, ranking #1754 in 2007 with 123 recorded births. The name reached its all-time peak in 2006 with 137 births ranking #1576. Since 1996, the popularity has increased by 21.8%. In 2007, approximately 1 in every 15,630 girls born was named Deisy. FALLING Recent data shows the name is currently falling.