Tonia is a distinctive girls' name in United States, ranking #3724 in 2003 with 38 recorded births. The name reached its all-time peak in 1997 with 62 births ranking #2225. Since 1996, the popularity has decreased by 15.6%. In 2003, approximately 1 in every 48,080 girls born was named Tonia. FALLING Recent data shows the name is currently falling.