Agustin is a distinctive boys' name in United States, ranking #851 in 2010 with 249 recorded births. The name reached its all-time peak in 2001 with 372 births ranking #561. Since 1996, the popularity has decreased by 13.5%. In 2010, approximately 1 in every 7,704 boys born was named Agustin. RISING Recent data shows the name is currently rising.