Cognomen Эйке (Eike 
, Eyke 
, Эйке) , worldwide, is quite a rare family name. The cognomen Эйке is habitual in Norway, where it is quite a rare surname, Germany, where it is a rare surname, and Denmark. Not in comparison with a country's population, this name is the most popular in the United States, Germany, and Norway. More frequently, Эйке is the forename as well as the last name.