All around the world, Кейнс (Keynes 
, Keyns 
, Кейнс 
) is a rare masculine given name. The first name Кейнс is habitual in the Democratic Republic of the Congo, where it is a rare masculine name, Peru, where it is a very rare male name, and Brazil, where it is an extremely rare dominantly boy's, but uncommonly female name. Likewise, Кейнс is the last name as well as the forename.