Montanna is a distinctive girls' name in United States, ranking #3157 in 2004 with 49 recorded births. The name reached its all-time peak in 1998 with 86 births ranking #1813. Since 1996, the popularity has increased by 14.0%. In 2004, approximately 1 in every 37,472 girls born was named Montanna. RISING Recent data shows the name is currently rising.