Tonia is a distinctive girls' name in United States, ranking #7316 in 2009 with 18 recorded births. The name reached its all-time peak in 1997 with 62 births ranking #2225. Since 1996, the popularity has decreased by 60.0%. In 2009, approximately 1 in every 102,048 girls born was named Tonia. FALLING Recent data shows the name is currently falling.