Tanaja is a distinctive girls' name in United States, ranking #7533 in 2000 with 14 recorded births. The name reached its all-time peak in 2006 with 25 births ranking #5536. Since 1996, the popularity has increased by 27.3%. In 2000, approximately 1 in every 129,712 girls born was named Tanaja. FALLING Recent data shows the name is currently falling.