Deisy is a distinctive girls' name in United States, ranking #1565 in 2005 with 130 recorded births. The name reached its all-time peak in 2006 with 137 births ranking #1576. Since 1996, the popularity has increased by 28.7%. In 2005, approximately 1 in every 14,213 girls born was named Deisy. FALLING Recent data shows the name is currently falling.