Cognomen Гулер (Гулер 
, Gouler 
) , all over the world, is a rare surname. The last name Гулер is characteristic of Belarus, where it is a rare surname, Russia, and Kyrgyzstan, where it is a very rare surname. In absolute terms, this name is the most popular in Russia, Belarus, and Kazakhstan. Much less frequently, Гулер is the forename as well as the last name.