In all the world, Марийо (Marijo 
, Марийо 
) is quite a common gender-neutral first name. The given name Марийо is habitual in Croatia, where it is a common male name, Fiji, where it is quite a rare female name, and Bosnia and Herzegovina, where it is quite a rare boy's name. Not in comparison with a country's population, it most frequently occurs in Croatia, Philippines, and the United States. Much less frequently, Марийо is the last name as well as the forename.