Tanna is a distinctive girls' name in United States, ranking #2253 in 1999 with 67 recorded births. The name reached its all-time peak in 1997 with 67 births ranking #2113. Since 1996, the popularity has increased by 15.5%. In 1999, approximately 1 in every 26,474 girls born was named Tanna. FALLING Recent data shows the name is currently falling.