Deisy is a distinctive girls' name in United States, ranking #1478 in 2003 with 132 recorded births. The name reached its all-time peak in 2006 with 137 births ranking #1576. Since 1996, the popularity has increased by 30.7%. In 2003, approximately 1 in every 13,841 girls born was named Deisy. FALLING Recent data shows the name is currently falling.