Family name Ok-Hui (Ok-Hui 
) , in all the world, is an extremely rare cognomen. Predominantly, Ok-Hui is the forename as well as the last name. Parts of the name also exists independently as a last name Ok, and a first name Hui.
| kim ok-hui North Korean speed skater, KP (b. 1979) |
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| kim ok-hui volleyball player (b. 1985) |
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