Arantza is a distinctive girls' name in United States, ranking #2904 in 2025 with 58 recorded births. The name reached its all-time peak in 2014 with 179 births ranking #1322. Since 1996, the popularity has increased by 1,060.0%. In 2025, approximately 1 in every 27,712 girls born was named Arantza. STABLE Recent data shows the name is currently stable.