Last name Елак (Elak 
, Yelak 
, Елак 
) , all over the world, is a rare cognomen. The cognomen Елак is characteristic of Belarus, where it is a rare surname, Poland, and Morocco, where it is a very rare surname. In absolute terms, the name is most common in Poland, India, and Indonesia. Likewise, Елак is the forename as well as the last name.