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Family name Tấn (タン , سين
, Tấn
) , in all the world, is quite a common cognomen. The family name Tấn is characteristic of Algeria, where it is quite a rare surname, Libya, and Vietnam. Measured by absolute frequency, it most frequently occurs in Vietnam, Egypt, and Algeria. Likewise, Tấn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| タン | Japan |
| سين | Iraq, Egypt, Sudan, Algeria, Morocco |
| Tấn | Vietnam, United States, United Kingdom, France |