Tianna is a moderately popular girls' name in England & Wales, ranking #500 in 2015 with 86 recorded births. The name reached its all-time peak in 2010 with 179 births ranking #275. Since 1996, the popularity has increased by 207.1%. In 2015, approximately 1 in every 3,581 girls born was named Tianna. FALLING Recent data shows the name is currently falling.