Montanna is a distinctive girls' name in United States, ranking #1813 in 1998 with 86 recorded births. The name reached its all-time peak in 1998 with 86 births ranking #1813. Since 1996, the popularity has increased by 100.0%. In 1998, approximately 1 in every 20,545 girls born was named Montanna. RISING Recent data shows the name is currently rising.