Last name Zhai (Zhai 
) , globally, is a common family name. The surname Zhai is habitual in Bermuda, where it is quite a common surname, Hong Kong, where it is quite a rare surname, and Lesotho. In absolute terms, this name is the most popular in China, the United States, and Indonesia. Much less frequently, Zhai is the forename as well as the last name.
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| Zhai | China, United States, Hong Kong, Australia, Indonesia |
| zhai liao Wei emperor (b. 350) |
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| zhai zhao Chinese emperor (b. 350) |
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| zhai rang Chinese general and chacellor (b. 550) |
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| zhai liuniang Tang dynasty person CBDB = 142909 (b. 610) |
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| zhai shi daughter of Zhai Fang Yu (b. 672) |
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| zhai shen Tang dynasty person CBDB = 140577 (b. 691) |
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| zhai qingquan Tang dynasty person CBDB = 143544 (b. 805) |
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| zhai shi wife of Pei Mou (b. 822) |
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| zhai zaiwen Later Tang Dynasty person CBDB = 94978 (b. 883) |
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| zhai shousu person, CBDB = 13326 (b. 922) |
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| zhai shi Song dynasty person CBDB = 5101 (b. 1010) |
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| zhai dunren Song dynasty person CBDB = 50021 (b. 1069) |
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| zhai xing Song dynasty person CBDB = 50012 (b. 1073) |
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| zhai ruwen Song dynasty person CBDB = 8128 (b. 1076) |
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| zhai shi wife of Zhao Shi Long (b. 1078) |
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