Surname Aleška (Алешка 
, Aleška) , around the world, is a very rare cognomen. The last name Aleška is habitual in Belarus, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Kyrgyzstan. In absolute terms, it is the most numerous in Belarus, Russia, and Kazakhstan. Much less frequently, Aleška is the forename as well as the last name.