Diasia is a distinctive girls' name in United States, ranking #16842 in 2004 with 5 recorded births. The name reached its all-time peak in 1998 with 17 births ranking #5872. Since 1996, the popularity has decreased by 61.5%. In 2004, approximately 1 in every 367,224 girls born was named Diasia. FALLING Recent data shows the name is currently falling.