Tannah is a distinctive girls' name in United States, ranking #17431 in 2021 with 5 recorded births. The name reached its all-time peak in 2000 with 21 births ranking #5472. Since 1996, the popularity has decreased by 37.5%. In 2021, approximately 1 in every 327,942 girls born was named Tannah. FALLING Recent data shows the name is currently falling.