Toniann is a distinctive girls' name in United States, ranking #12196 in 2010 with 9 recorded births. The name reached its all-time peak in 1996 with 32 births ranking #3560. Since 1996, the popularity has decreased by 71.9%. In 2010, approximately 1 in every 197,481 girls born was named Toniann. STABLE Recent data shows the name is currently stable.