Cognomen Jiyun (Jiyun 
, 基云 , 积云 ) , worldwide, is quite a rare surname. The family name Jiyun is characteristic of Malaysia, where it is a rare surname, South Korea, and China, where it is a very rare surname. More prevalently, Jiyun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jiyun | Taiwan, Malaysia, South Korea, Japan, China |
| 积云, 计云, 基云 | China |
Жиюн, Йиюн, จียุน, ジユン, 亟云, 亽雲, 佶云, 佶匀, 佶昀, 佶耘, 佶芸, 佶贇, 佶赟, 佶运, 佶韫, 佶韻, 冀云, 冀昀, 冀耘, 冀芸, 冀赟, 冀郧, 冀鋆, 冀韵, 几云, 几匀, 几运, 即云, 即芸, 及云, 及鋆, 吉云, 吉允, 吉匀, 吉昀, 吉耘, 吉芸, 吉蕴, 吉贇, 吉赟, 吉运, 吉運, 吉鋆, 吉韵, 基允, 基沄, 基耘, 基芸, 基蕴, 基赟, 基运, 基韵, 妓云, 姬云, 姬芸, 姬贇, 姬赟, 姬运, 姬雲, 姬韵, 季云, 季昀, 季纭, 季耘, 季芸, 季赟, 季陨, 季韵, 寂云, 寂耘, 寄云, 寄昀, 寄耘, 嵇云, 嵇允, 己云, 彐云, 急云, 悸云, 戟云, 技云, 技赟, 既云, 既运, 暨妘, 暨芸, 机云, 极云, 楫云, 汲云, 汲芸, 汲赟, 济云, 济允, 济昀, 济芸, 济赟, 济运, 济郧, 激云, 激运, 玑云, 积允, 积昀, 积芸, 积贇, 积赟, 积运, 积郧, 积鋆, 稷云, 稷昀, 箕云, 箕芸, 籍云, 籍允, 籍匀, 籍芸, 籍蕴, 紀雲, 繼雲, 级云, 级匀, 纪云, 纪允, 纪匀, 纪昀, 纪沄, 纪耘, 纪芸, 纪贇, 纪赟, 纪运, 纪鋆, 纪韵, 继云, 继允, 继匀, 继昀, 继晕, 继纭, 继耘, 继芸, 继蕴, 继贇, 继赟, 继运, 继鋆, 继雲, 继韵, 继韻, 绩云, 缉云, 羁云, 肌昀, 荠云, 荠匀, 蓟云, 虮纭, 计允, 计赟, 计运, 记云, 记允, 记昀, 记赟, 记运, 跻云, 跻赟, 辑云, 迹云, 际云, 际匀, 际昀, 际沄, 际耘, 际芸, 际赟, 际运, 际雲, 际韵, 集云, 集蕴, 集运, 集韵, 霁云, 霁昀, 霁耘, 霁芸, 霁韵, 霽雲, 骥云, 骥匀, 骥昀, 骥沄, 骥耘, 骥赟, 骥韵, 鲫云, 鸡云, and 지윤