Family name Lelak (เลอลักษณ์ 
, Lelak 
) , worldwide, is a rare cognomen. The last name Lelak is habitual in Slovakia, where it is quite a rare surname, Croatia, where it is a rare surname, and Czechia. Not in comparison with a country's population, this name is the most popular in Slovakia, the United States, and Brazil. More prevalently, Lelak is the forename as well as the last name.