Deisi is a distinctive girls' name in United States, ranking #5992 in 2008 with 23 recorded births. This places Deisi in the top 29% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 31 births ranking #3825. In 2008, approximately 1 in every 82,205 girls born was named Deisi. FALLING Recent data shows the name is currently falling.