Toniann is a distinctive girls' name in United States, ranking #7416 in 2002 with 15 recorded births. The name reached its all-time peak in 1996 with 32 births ranking #3560. Since 1996, the popularity has decreased by 53.1%. In 2002, approximately 1 in every 119,788 girls born was named Toniann. STABLE Recent data shows the name is currently stable.