Montanna is a distinctive girls' name in United States, ranking #2253 in 2000 with 70 recorded births. The name reached its all-time peak in 1998 with 86 births ranking #1813. Since 1996, the popularity has increased by 62.8%. In 2000, approximately 1 in every 25,942 girls born was named Montanna. RISING Recent data shows the name is currently rising.