Montanna is a distinctive girls' name in United States, ranking #3000 in 2001 with 48 recorded births. The name reached its all-time peak in 1998 with 86 births ranking #1813. Since 1996, the popularity has increased by 11.6%. In 2001, approximately 1 in every 37,512 girls born was named Montanna. RISING Recent data shows the name is currently rising.