Arantza is a distinctive girls' name in United States, ranking #6287 in 2005 with 19 recorded births. The name reached its all-time peak in 2014 with 179 births ranking #1322. Since 1996, the popularity has increased by 280.0%. In 2005, approximately 1 in every 97,247 girls born was named Arantza. STABLE Recent data shows the name is currently stable.