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Globally, Sihan (思含 , Sihan
, 思汉
) is quite a common gender-neutral first name. The given name Sihan is habitual in Qatar, where it is quite a rare masculine name, Albania, where it is a rare feminine name, and Sri Lanka, where it is a rare masculine name. In absolute terms, it is commonest in China, India, and Indonesia. Much more frequently, Sihan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 思汉, 思含, 思晗 | China |
| Sihan | Bangladesh, India, Taiwan, Sri Lanka, China |