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Cognomen Haolun (Haolun
) , around the globe, is an extremely rare family name. The family name Haolun is characteristic of Malaysia, where it is a very rare surname, and the United States, where it is an extremely rare surname. More frequently, Haolun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Haolun | Malaysia, India, Nigeria, United States, China |