Cognomen Sifeng (Sifeng 
, 思峰 , 思锋 ) , in the entire world, is quite a rare last name. The last name Sifeng is characteristic of Eastern Asia, particularly China, where it is a very rare surname. More frequently, Sifeng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sifeng | Malaysia, China, France, United States |
| 思峰, 四峰, 思锋 | China |
Сифенг, 丝冯, 丝峰, 丝枫, 丝锋, 丝风, 司丰, 司凤, 司峰, 司锋, 嗣丰, 嗣冯, 嗣凤, 嗣奉, 嗣封, 嗣峰, 嗣沣, 嗣锋, 嗣风, 四丰, 四凤, 四锋, 四风, 四鳳, 寺丰, 寺凤, 寺峰, 寺枫, 寺锋, 巳凤, 巳锋, 思丰, 思凤, 思奉, 思枫, 思烽, 思疯, 思缝, 思逢, 思风, 思鳳, 斯丰, 斯冯, 斯凤, 斯封, 斯峰, 斯枫, 斯锋, 斯风, 死冯, 死枫, 死风, 汜峯, 汜枫, 泗丰, 泗凤, 泗峰, 泗锋, 泗風, 祀锋, 肆丰, 肆凤, 肆奉, 肆峰, 肆锋, 西丰, 西凤, 西奉, 西封, 西峰, 西鋒, 西锋, 西風, 西风, 西鳳, 锡丰, 锡冯, 锡凤, 锡奉, 锡峯, 锡峰, 锡枫, 锡沣, 锡烽, 锡逢, 锡锋, 锡风, 锶峰, 锶烽, 锶锋, 驷丰, and 驷锋