Deisy is a distinctive girls' name in United States, ranking #2620 in 2011 with 68 recorded births. The name reached its all-time peak in 2006 with 137 births ranking #1576. Since 1996, the popularity has decreased by 32.7%. In 2011, approximately 1 in every 25,865 girls born was named Deisy. FALLING Recent data shows the name is currently falling.