Thatiana is a distinctive girls' name in United States, ranking #11540 in 2004 with 9 recorded births. The name reached its all-time peak in 1997 with 9 births ranking #9744. Since 1996, the popularity has increased by 28.6%. In 2004, approximately 1 in every 204,013 girls born was named Thatiana. FALLING Recent data shows the name is currently falling.