Family name Герле (Gerle 
, Герле 
) , across the world, is quite a rare last name. The family name Герле is characteristic of Czechia, where it is quite a rare surname, Sweden, and Germany, where it is a rare surname. In absolute terms, it is the most numerous in Germany, the United States, and Czechia. Very seldom, Герле is the forename as well as the last name.