Family name Герля (Gerlia 
, Герля 
, Gerlya ) , across the world, is a very rare last name. The family name Герля is habitual in Ukraine, where it is a very rare surname, Honduras, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Ukraine, Mexico, and Honduras. Much more prevalently, Герля is the forename as well as the last name.