Tianna is a moderately popular girls' name in England & Wales, ranking #449 in 2001 with 68 recorded births. The name reached its all-time peak in 2010 with 179 births ranking #275. Since 1996, the popularity has increased by 142.9%. In 2001, approximately 1 in every 3,941 girls born was named Tianna. FALLING Recent data shows the name is currently falling.