Last name Tsypenyuk (Tsypenyuk 
, Ципенюк 
) , around the world, is a rare cognomen. The cognomen Tsypenyuk is characteristic of Ukraine, where it is a very rare surname, Russia, and Kazakhstan. Measured by absolute frequency, this name is the most popular in Russia, Ukraine, and the United States. Much less frequently, Tsypenyuk is the forename as well as the last name.