Deisi is a distinctive girls' name in United States, ranking #9045 in 2005 with 12 recorded births. The name reached its all-time peak in 1999 with 31 births ranking #3825. Since 1996, the popularity has decreased by 45.5%. In 2005, approximately 1 in every 153,975 girls born was named Deisi. FALLING Recent data shows the name is currently falling.