Around the globe, Herlan (Herlan 
) is quite a common predominantly boy's, but very seldom girly first name. The first name Herlan is habitual in Bolivia, where it is quite a common male name, Indonesia, where it is quite a rare principally masculine, but very seldom feminine name, and Nicaragua, where it is quite a rare masculine name. In absolute terms, it most frequently occurs in Indonesia, Bolivia, and the Democratic Republic of the Congo. Very seldom, Herlan is the last name as well as the forename.