Across the world, ស៊ី (ស៊ី 
) is quite a common gender-neutral first name. The first name ស៊ី is habitual in South-eastern Asia, particularly Cambodia, where it is quite a common epicene name. Likewise, ស៊ី is the last name as well as the forename.
| ចាន់ ស៊ី Cambodian politician (1932-1984), KH (b. 1932) |
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