Macario is a distinctive boys' name in United States, ranking #3055 in 2010 with 38 recorded births. The name reached its all-time peak in 2006 with 50 births ranking #2467. Since 1996, the popularity has increased by 40.7%. In 2010, approximately 1 in every 50,485 boys born was named Macario. RISING Recent data shows the name is currently rising.