Surname 克河 (克河 
, Kehe 
) , all around the world, is a rare last name. The cognomen 克河 is habitual in Germany, where it is a rare surname, the United States, where it is a very rare surname, and Nigeria. Not in comparison with a country's population, this name is the most popular in Germany, China, and the United States. Also, 克河 is the forename as well as the last name.