Around the world, Guilan (Guilan 
, 桂蘭 , Гуилан 
) is a rare predominantly feminine, but very seldom masculine first name. The given name Guilan is habitual in Taiwan, where it is a rare girly name, China, where it is a very rare primarily feminine, but very infrequently male name, and the United States, where it is a very rare gender-neutral name. Very seldom, Guilan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Guilan | China, Malaysia, Philippines, Taiwan, United States |
| 桂蘭 | China |
| Гуилан | Russia |
| Гилан | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
| liu guilan biathlete (b. 1971) |
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| guilan duan researcher |
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| guilan quan researcher |
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| guilan zhu researcher |
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| guilan di researcher |
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| guilan vodjdani researcher |
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| guilan zhou researcher |
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| guilan kong researcher |
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