Alta is a distinctive girls' name in United States, ranking #6828 in 2007 with 19 recorded births. The name reached its all-time peak in 2021 with 35 births ranking #4099. Since 1996, the popularity has increased by 26.7%. In 2007, approximately 1 in every 101,181 girls born was named Alta. STABLE Recent data shows the name is currently stable.