Deisy is a distinctive girls' name in United States, ranking #1773 in 1999 with 90 recorded births. The name reached its all-time peak in 2006 with 137 births ranking #1576. Since 1996, the popularity has decreased by 10.9%. In 1999, approximately 1 in every 19,709 girls born was named Deisy. FALLING Recent data shows the name is currently falling.