Topanga is a distinctive girls' name in United States, ranking #4284 in 2022 with 34 recorded births. The name reached its all-time peak in 1998 with 48 births ranking #2796. Since 1996, the popularity has increased by 209.1%. In 2022, approximately 1 in every 48,199 girls born was named Topanga. FALLING Recent data shows the name is currently falling.