Worldwide, Мэо (Meo 
, Мэо 
) is quite a rare gender-neutral forename. The forename Мэо is habitual in Vietnam, where it is quite a rare gender-neutral name, Hong Kong, where it is a rare girly name, and Italy, where it is a rare primarily male, but very seldom feminine name. In absolute terms, it is the most numerous in Vietnam, India, and Italy. More prevalently, Мэо is the last name as well as the forename.