Tianna is a distinctive girls' name in England & Wales, ranking #571 in 1997 with 45 recorded births. The name reached its all-time peak in 2010 with 179 births ranking #275. Since 1996, the popularity has increased by 60.7%. In 1997, approximately 1 in every 6,515 girls born was named Tianna. FALLING Recent data shows the name is currently falling.