Tanna is a distinctive girls' name in United States, ranking #2539 in 2000 with 60 recorded births. This places Tanna in the top 14% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 67 births ranking #2113. In 2000, approximately 1 in every 30,266 girls born was named Tanna. FALLING Recent data shows the name is currently falling.