Toniann is a distinctive girls' name in United States, ranking #8683 in 2004 with 13 recorded births. The name reached its all-time peak in 1996 with 32 births ranking #3560. Since 1996, the popularity has decreased by 59.4%. In 2004, approximately 1 in every 141,240 girls born was named Toniann. STABLE Recent data shows the name is currently stable.