Agustina is a distinctive girls' name in United States, ranking #7729 in 1999 with 12 recorded births. The name reached its all-time peak in 2004 with 36 births ranking #3901. Since 1996, the popularity has decreased by 25.0%. In 1999, approximately 1 in every 147,815 girls born was named Agustina. STABLE Recent data shows the name is currently stable.