Worldwide, Sihua (思华 
, Sihua 
, 斯华 ) is a common unisex forename. The first name Sihua is habitual in China, where it is quite a rare unisex name, and the United States, where it is an extremely rare unisex name. Much less frequently, Sihua is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 思华, 思桦, 斯华 | China |
| Sihua | Singapore, China, Taiwan, United States, Peru |
| sihua xu researcher |
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| sihua niu researcher |
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| sihua peng researcher (ORCID 0000-0001-7231-666X) |
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| sihua jin researcher (ORCID 0000-0002-0212-2701) |
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| xiang sihua Musician, Guzheng player |
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| hu sihua person, CBDB ID = 423982 |
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| sihua gao researcher |
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| sihua fang researcher (ORCID 0000-0001-9638-7139) |
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| sihua liang researcher (ORCID 0000-0001-7651-169X) |
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| sihua zhong researcher |
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| sihua yang researcher |
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| sihua qi researcher (ORCID 0000-0002-1481-7498) |
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