Cognomen Китчен (Kitchen 
, Китчен 
) , around the world, is a common surname. The last name Китчен is characteristic of Brunei, where it is quite a common surname, Reunion, and the United Kingdom, where it is quite a rare surname. Measured by absolute frequency, it is commonest in the United States, Indonesia, and the United Kingdom. Much less frequently, Китчен is the forename as well as the last name.