Cognomen Zhenghong (正宏 
, Zhenghong 
, 政红 ) , around the globe, is quite a rare surname. The cognomen Zhenghong is habitual in China, where it is a rare surname, Singapore, and Malaysia, where it is a very rare surname. More prevalently, Zhenghong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 政红, 正宏, 政洪 | China |
| Zhenghong | Malaysia, China, United States, Austria, Taiwan |
Женггонг, Женгхонг, 争宏, 争洪, 争红, 争虹, 争鸿, 峥宏, 峥洪, 峥红, 峥虹, 峥鸿, 帧洪, 征宏, 征弘, 征泓, 征洪, 征红, 征虹, 征鴻, 征鸿, 徵红, 怔虹, 拯宏, 拯洪, 挣宏, 政宏, 政弘, 政泓, 政竑, 政紅, 政葓, 政虹, 政鋐, 政鴻, 政鸿, 整洪, 整红, 正弘, 正泓, 正洪, 正浤, 正烘, 正竑, 正紅, 正红, 正翃, 正蕻, 正虹, 正轰, 正鋐, 正鸿, 筝红, 蒸洪, 证宏, 证红, 证鸿, 郑宏, 郑洪, 郑红, 郑虹, 郑鸿, 钲宏, 钲弘, 钲洪, 钲鸿, 铮宏, 铮泓, 铮洪, 铮红, and 铮鸿