Mayo is a distinctive boys' name in United States, ranking #12686 in 2005 with 5 recorded births. This places Mayo in the bottom 5% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 5 births ranking #12098. In 2005, approximately 1 in every 399,429 boys born was named Mayo. STABLE Recent data shows the name is currently stable.