Diasia is a distinctive girls' name in United States, ranking #12774 in 2003 with 7 recorded births. The name reached its all-time peak in 1998 with 17 births ranking #5872. Since 1996, the popularity has decreased by 46.2%. In 2003, approximately 1 in every 261,007 girls born was named Diasia. FALLING Recent data shows the name is currently falling.