Surname Hiển (Hiển 
) , in all the world, is quite a rare family name. The cognomen Hiển is characteristic of South-eastern Asia, particularly Vietnam, where it is quite a rare surname. Also, Hiển is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hiển | Vietnam, United Kingdom, United States |
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giuse đỗ quang hiển VN (b. 1765) |
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| giuse ðỗ quang hiển Vietnamese martyr (b. 1796) |
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| bùi hiển VN (b. 1919) |
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| thế hiển Vietnamese singer, VN (b. 1955) |
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