Family name Лонни (Lonnie 
, Lonny , Лонни 
) , in the world, is quite a rare last name. The last name Лонни is characteristic of Malaysia, where it is quite a rare surname, Australia, where it is a rare surname, and Nicaragua. Measured by absolute frequency, this name is the most popular in Malaysia, the United States, and Germany. Much more prevalently, Лонни is the forename as well as the last name.