Surname Clank (Clank 
) , in all the world, is a very rare cognomen. The family name Clank is characteristic of France, where it is an extremely rare surname, the United States, and the United Kingdom. In absolute terms, this name is the most popular in the United States, China, and France. Much less frequently, Clank is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Clank | China, France, Canada, United States, United Kingdom |