Sixto is a distinctive boys' name in United States, ranking #5215 in 2010 with 18 recorded births. This places Sixto in the top 37% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 30 births ranking #3051. Since 1996, the popularity has decreased by 14.3%. In 2010, approximately 1 in every 106,578 boys born was named Sixto. RISING Recent data shows the name is currently rising.