Family name Clart (Clart 
) , throughout the world, is a very rare cognomen. The family name Clart is habitual in Belgium, where it is a rare surname, Nicaragua, where it is a very rare surname, and the United Kingdom. In absolute terms, this name is the most popular in Belgium, Germany, and the United Kingdom. Very seldom, Clart is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Clart | Philippines, Belgium, United Kingdom, United States, Germany |
| philip clart professor of Chinese studies (b. 1963) |
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| max ernest clart BE |
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