Diaja is a distinctive girls' name in United States, ranking #8972 in 1999 with 10 recorded births. The name reached its all-time peak in 1999 with 10 births ranking #8972. Since 1996, the popularity has increased by 66.7%. In 1999, approximately 1 in every 177,378 girls born was named Diaja. STABLE Recent data shows the name is currently stable.