Tianna is a moderately popular girls' name in England & Wales, ranking #336 in 2007 with 129 recorded births. The name reached its all-time peak in 2010 with 179 births ranking #275. Since 1996, the popularity has increased by 360.7%. In 2007, approximately 1 in every 2,373 girls born was named Tianna. FALLING Recent data shows the name is currently falling.