In the world, Kuo-Tai (Kuo-Tai 
) is an extremely rare boy's forename. Parts of the name also exists independently as a last name Kuo, and a last name Tai.
| VARIANT | COUNTRY |
|---|---|
| Kuo-Tai | Cayman Islands, Taiwan, United States |
| kuo-tai hua researcher |
|
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| kuo-tai yen Ph.D. Brown University 1952 |
|
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| kuo-tai yang researcher ORCID ID=0000-0002-3162-7709 |
|