Cognomen กลัด (Klat 
, Khlad 
, กลัด 
) , globally, is quite a rare last name. The cognomen กลัด is characteristic of Lebanon, where it is quite a rare surname, Poland, where it is a rare surname, and Czechia. Measured by absolute frequency, it most frequently occurs in Egypt, Germany, and Poland. Also, กลัด is the forename as well as the last name.