Last name 克兰奇 (克兰奇, Cranch 
) , in all the world, is a rare family name. The last name 克兰奇 is habitual in Reunion, where it is quite a common surname, Bermuda, where it is quite a rare surname, and New Zealand, where it is a rare surname. Not in comparison with a country's population, the name is most common in the United Kingdom, Reunion, and the United States.