Throughout the world, Iisi (Easy 
, Iisi 
) is quite a rare unisex forename. The forename Iisi is habitual in Israel, where it is a rare primarily masculine, but scarcely girly name, Indonesia, where it is a rare epicene name, and the Democratic Republic of the Congo, where it is a rare girly name. Measured by absolute frequency, the name is most common in Indonesia, Nigeria, and the Democratic Republic of the Congo. Likewise, Iisi is the last name as well as the forename.