>
Last name Mamai (Mamai
, Мамай
, ממאי
) , in the world, is quite a common cognomen. The cognomen Mamai is habitual in Belarus, where it is quite a rare surname, Ukraine, and Greece. Not in comparison with a country's population, it is the most numerous in Ukraine, Russia, and Kenya. Very seldom, Mamai is the forename as well as the last name.