Sixto is a distinctive boys' name in United States, ranking #4632 in 2011 with 21 recorded births. This places Sixto in the top 32% 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. In 2011, approximately 1 in every 90,428 boys born was named Sixto. RISING Recent data shows the name is currently rising.