Diasia is a distinctive girls' name in United States, ranking #14085 in 2002 with 6 recorded births. The name reached its all-time peak in 1998 with 17 births ranking #5872. Since 1996, the popularity has decreased by 53.8%. In 2002, approximately 1 in every 299,470 girls born was named Diasia. FALLING Recent data shows the name is currently falling.