Montanna is a distinctive girls' name in United States, ranking #4633 in 2007 with 32 recorded births. The name reached its all-time peak in 1998 with 86 births ranking #1813. Since 1996, the popularity has decreased by 25.6%. In 2007, approximately 1 in every 60,077 girls born was named Montanna. RISING Recent data shows the name is currently rising.