Last name Jianhong (建红 
, Jianhong 
, 建洪 ) , throughout the world, is a common family name. The family name Jianhong is characteristic of China, where it is quite a rare surname, Laos, where it is a rare surname, and Hong Kong. More prevalently, Jianhong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 建洪, 健红, 建红 | China |
| Jianhong | Taiwan, Laos, United States, Japan, China |
Йианхонг, 件宏, 件洪, 件红, 件鸿, 俭宏, 俭洪, 俭红, 俭虹, 俭鸿, 健宏, 健弘, 健泓, 健洪, 健烘, 健竑, 健紅, 健翃, 健荭, 健蕻, 健虹, 健訇, 健閎, 健鴻, 健鸿, 儉鴻, 兼宏, 兼红, 兼鸿, 冿虹, 减宏, 减红, 剑宏, 剑弘, 剑泓, 剑洪, 剑竑, 剑红, 剑蕻, 剑虹, 剑轰, 剑鸿, 剪红, 剪鸿, 劍虹, 劍鴻, 囝鸿, 坚宏, 坚弘, 坚泓, 坚洪, 坚烘, 坚红, 坚虹, 坚鸿, 尖红, 尖鸿, 建宏, 建弘, 建泓, 建浤, 建烘, 建竑, 建紅, 建荭, 建葓, 建蕻, 建虹, 建訇, 建轰, 建鋐, 建鸿, 戋弘, 戬洪, 戬虹, 戬鸿, 拣红, 捡红, 枧红, 柬宏, 检宏, 检洪, 检红, 检鸿, 楗宏, 楗洪, 涧泓, 涧红, 涧鸿, 渐宏, 渐洪, 渐红, 渐虹, 渐鸿, 牮宏, 牮洪, 牮鸿, 监洪, 监红, 监鸿, 笕鸿, 简宏, 简弘, 简洪, 简红, 箭宏, 箭红, 箭虹, 箭鴻, 箭鸿, 簡紅, 翦虹, 翦鸿, 舰弘, 舰洪, 舰红, 舰鸿, 艰红, 艰虹, 茧红, 荐洪, 荐红, 荐鸿, 菅红, 见宏, 见弘, 见泓, 见洪, 见红, 见虹, 见鸿, 謇泓, 谏红, 贱红, 践红, 蹇红, 鉴宏, 鉴弘, 鉴泓, 鉴洪, 鉴红, 鉴虹, 鉴鸿, 鑑洪, 鑑红, 键宏, 键弘, 键泓, 键洪, 键红, 键虹, 键鸿, 间红, and 间鸿