Deisy is a distinctive girls' name in United States, ranking #1610 in 2002 with 115 recorded births. The name reached its all-time peak in 2006 with 137 births ranking #1576. Since 1996, the popularity has increased by 13.9%. In 2002, approximately 1 in every 15,625 girls born was named Deisy. FALLING Recent data shows the name is currently falling.