Last name Xianqi (Xianqi 
, 显奇 , 先琪 ) , around the world, is a rare surname. The family name Xianqi is habitual in China, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and the United States. More frequently, Xianqi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Xianqi | Taiwan, China, United States, Greece, Thailand |
| 显奇, 先琪, 贤奇 | China |
仙其, 仙启, 仙奇, 仙岐, 仙旗, 仙棋, 仙淇, 仙漆, 仙琦, 仙琪, 仙祺, 仙麒, 仙齐, 先七, 先企, 先其, 先启, 先啟, 先奇, 先岐, 先旗, 先期, 先棋, 先歧, 先气, 先淇, 先琦, 先畦, 先祁, 先祺, 先起, 先骐, 先骑, 先麒, 先齐, 冼齐, 县其, 县启, 县奇, 县齐, 咸其, 咸启, 咸岐, 咸琦, 咸祺, 咸綮, 咸起, 咸齐, 娴奇, 娴契, 娴婍, 娴琦, 娴琪, 娴祺, 娴绮, 娴起, 嫌弃, 嫌汔, 宪其, 宪启, 宪啟, 宪圻, 宪奇, 宪岐, 宪崎, 宪旗, 宪杞, 宪柒, 宪棋, 宪歧, 宪琦, 宪琪, 宪祁, 宪祺, 宪绮, 宪起, 宪麒, 宪齐, 岘奇, 岘琦, 岘琪, 弦祺, 弦锜, 掀奇, 显其, 显启, 显岐, 显崎, 显旗, 显期, 显柒, 显棋, 显欺, 显歧, 显淇, 显琦, 显琪, 显祈, 显祺, 显起, 显颀, 显骐, 显麒, 显齐, 献其, 献启, 献奇, 献岐, 献旗, 献期, 献棋, 献琦, 献琪, 献祺, 献绮, 献起, 献麒, 献齐, 现企, 现其, 现启, 现奇, 现旗, 现棋, 现琦, 现琪, 现祺, 现起, 现齐, 秈琪, 籼岐, 纤旗, 纤琦, 纤绮, 线启, 羡棋, 羡琦, 羡琪, 羡绮, 羡騏, 羡骐, 衔淇, 賢奇, 賢琦, 贤七, 贤其, 贤启, 贤器, 贤契, 贤妻, 贤岂, 贤岐, 贤旗, 贤期, 贤杞, 贤棋, 贤淇, 贤漆, 贤玘, 贤琦, 贤琪, 贤祁, 贤祺, 贤绮, 贤起, 贤骐, 贤麒, 贤齐, 锨棋, 锨淇, 锨琦, 锨祺, 限期, 险旗, 顯齊, 鲜启, 鲜奇, 鲜旗, 鲜淇, 鲜琪, and 鹇淇
Si, Dang, Ding, Geng, Liao, Tang, Fang, Feng, Wang, Yang, Zeng, Zhao, Zhou, Xiao, Sheng, Cheng, Liang, Jiang, Huang, Zhang, Zheng, Zhong, Deng, Ruan, Peng, Kong, Li, Wu, Ye, Yu, Xu, Cai, Gan, Lin, Liu, Yan, Xiang, Yin, Zhu, Xin, Xie, Meng, Sang, Shao, Shen, Chai, Chen, Kang, Zou, and Xiong