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In all the world, Khoi (Khoi
, Khôi
, コイ
) is quite a common primarily masculine, but scarcely female first name. The forename Khoi is characteristic of Vietnam, where it is quite a rare male name, Australia, where it is a rare male name, and New Zealand. Not in comparison with a country's population, this name is the most popular in Vietnam, the United States, and India. Likewise, Khoi is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Khoi | Malaysia, India, Vietnam, Indonesia, United States |
| Khôi | Vietnam, United States, United Kingdom, France |
| コイ | Japan |
| คอยด์ | Thailand |