Tianna is a distinctive girls' name in England & Wales, ranking #574 in 2002 with 50 recorded births. The name reached its all-time peak in 2010 with 179 births ranking #275. Since 1996, the popularity has increased by 78.6%. In 2002, approximately 1 in every 5,347 girls born was named Tianna. FALLING Recent data shows the name is currently falling.