Family name Xiaogui (Xiaogui 
, 小贵 , 晓贵 ) , globally, is quite a rare last name. The last name Xiaogui is characteristic of China, where it is a very rare surname, and Spain, where it is an extremely rare surname. More frequently, Xiaogui is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Xiaogui | China, Hungary, United States, Spain, New Zealand |
| 晓桂, 晓贵, 小贵 | China |
Хиаогуи, 哓傀, 啸吉, 嘵鬼, 孝吉, 孝柜, 孝桂, 孝瑰, 孝规, 孝贵, 宵吉, 宵炅, 宵癸, 小亀, 小傀, 小吉, 小圭, 小廆, 小归, 小晷, 小柜, 小桂, 小桧, 小氿, 小炅, 小瑰, 小癸, 小规, 小轨, 小闺, 小鬼, 小龟, 效吉, 效桂, 效贵, 晓吉, 晓妫, 晓归, 晓柜, 晓桧, 晓炅, 晓瑰, 晓规, 晓闺, 晓鬼, 暁傀, 暁鬼, 曉吉, 曉騩, 曉鲑, 曉龜, 枭吉, 枭鬼, 校吉, 校贵, 洨吉, 消吉, 潇吉, 潇桂, 潇桧, 笑傀, 笑吉, 笑圭, 笑归, 笑桂, 笑鬼, 笑龟, 筱吉, 筱桂, 筱贵, 筱鬼, 肖吉, 肖圭, 肖桂, 肖桧, 肖贵, 肖闺, 肖鬼, 销贵, 霄吉, 霄炅, 霄贵, and 魈鬼