Across the world, Iha (Hija 
, Iha 
, イハ 
) is quite a common epicene given name. The given name Iha is characteristic of Tanzania, where it is quite a common epicene name, Japan, where it is a rare female name, and Algeria, where it is a rare gender-neutral name. In absolute terms, it is commonest in Tanzania, Indonesia, and India. Likewise, Iha is the last name as well as the forename.