Agustina is a distinctive girls' name in United States, ranking #7110 in 1998 with 13 recorded births. The name reached its all-time peak in 2004 with 36 births ranking #3901. Since 1996, the popularity has decreased by 18.8%. In 1998, approximately 1 in every 135,915 girls born was named Agustina. STABLE Recent data shows the name is currently stable.