Across the world, Hannya (Hannya 
) is a rare mostly female, but seldom male first name. The first name Hannya is habitual in Latin America and the Caribbean, particularly Costa Rica, where it is a rare girly name, Colombia, where it is a very rare female name, and Brazil. In absolute terms, the name is most common in Brazil, India, and Mexico. Much less frequently, Hannya is the last name as well as the forename.