Throughout the world, Siebel (Siebel 
, 西贝尔 
) is a very rare gender-neutral first name. The forename Siebel is habitual in Germany, where it is a very rare masculine name, Mexico, where it is an extremely rare dominantly boy's, but infrequently girly name, and China, where it is an extremely rare boy's name. Predominantly, Siebel is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Siebel | Australia, Germany, Brazil, United States, Netherlands |
| 西贝尔 | China |
Siebel is also a name for the fictitious and mythical characters: Siebel , the musical character in the musical Faust up to date by Meyer Lutz.
| tillmann siebel (b. 1804) |
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| walther arnold siebel (b. 1867) |
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| mella siebel holocaust victim, b. 1899-07-09, CZ (b. 1899) |
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| wigand siebel German sociologist, DE (b. 1929) |
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