Cognomen Маркуль (Маркуль 
, Markull 
) , all over the world, is a very rare family name. The last name Маркуль is characteristic of Ukraine, where it is a very rare surname, Germany, and Kyrgyzstan. Measured by absolute frequency, it most frequently occurs in Germany, Ukraine, and Russia. Very seldom, Маркуль is the forename as well as the last name.