Meaning and name origin
Mayo \ma-yo\ as a boy's name is of Irish and Gaelic origin, and the meaning of Mayo is "yew tree plain". Place name. Name of a county in the west of Ireland. Laos the short name of a condiment used in sandwiches.
Mayo is not a popular first name for males but a very popular surname or last name for all people (#845 out of 88799, Top 1%) (2000 U.S. Census).
Displayed below is the baby name popularity of the name Mayo for boys. Mayo has not been ranked in the Top 1000/100 so far. (2014 statistics).