Cognomen Jiyou (继友 
, Jiyou 
, 吉有 ) , across the world, is quite a rare family name. The family name Jiyou is habitual in Eastern Asia, particularly China, where it is a rare surname. More prevalently, Jiyou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 季友, 继友, 吉有 | China |
| Jiyou | Japan, South Korea, China, United States, Taiwan |
Жиыу, Йиёу, ジヨウ, 亽遊, 佶优, 冀友, 冀尤, 冀有, 几又, 几友, 几有, 及优, 及佑, 及友, 及游, 吉优, 吉佑, 吉友, 吉右, 吉尤, 吉幼, 吉忧, 吉游, 吉猷, 基佑, 基又, 基友, 基尤, 基悠, 基有, 基酉, 姬尤, 姬柚, 季尤, 季忧, 季攸, 季有, 季游, 寂游, 寄友, 寄幼, 寄忧, 寄悠, 己友, 己有, 己酉, 急右, 既有, 机友, 机有, 机油, 机游, 极又, 极友, 极有, 济优, 济佑, 济友, 济尤, 济悠, 济有, 济油, 玑有, 祭友, 积优, 积佑, 积友, 积尤, 积有, 积猷, 积铕, 稷囿, 稽友, 籍友, 级友, 纪优, 纪佑, 纪友, 纪尤, 纪悠, 纪有, 纪油, 纪游, 纪猷, 纪由, 继优, 继佑, 继卣, 继尤, 继幼, 继幽, 继有, 继柚, 继游, 继犹, 继猷, 继由, 继酉, 藉友, 计佑, 计友, 计尤, 计有, 计猷, 记优, 记佑, 记友, 记右, 记有, 跻友, 际友, 际有, 际游, 集优, 集友, 集尤, 集幼, 集有, 霁又, 霁友, 霁悠, 霁祐, 骥尤, and 鸡有
| paul wang jiyou (b. 1965) |
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