Montanna is a distinctive girls' name in United States, ranking #1889 in 1999 with 84 recorded births. The name reached its all-time peak in 1998 with 86 births ranking #1813. Since 1996, the popularity has increased by 95.3%. In 1999, approximately 1 in every 21,116 girls born was named Montanna. RISING Recent data shows the name is currently rising.