Tanaja is a distinctive girls' name in United States, ranking #5397 in 1997 with 19 recorded births. The name reached its all-time peak in 2006 with 25 births ranking #5536. Since 1996, the popularity has increased by 72.7%. In 1997, approximately 1 in every 91,614 girls born was named Tanaja. FALLING Recent data shows the name is currently falling.