Topaz is a distinctive girls' name in United States, ranking #17484 in 2007 with 6 recorded births. The name reached its all-time peak in 1996 with 15 births ranking #6374. Since 1996, the popularity has decreased by 60.0%. In 2007, approximately 1 in every 320,408 girls born was named Topaz. RISING Recent data shows the name is currently rising.