Family name Lilan (Lilan 
, 莉兰 , 礼兰 ) , around the world, is quite a rare surname. The cognomen Lilan is characteristic of Kenya, where it is a rare surname, Philippines, and Nigeria. Measured by absolute frequency, it is commonest in China, Nigeria, and Philippines. More prevalently, Lilan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lilan | China, Sri Lanka, Philippines, Nigeria, India |
| 莉兰, 礼兰 | China |
| ลิลัน | Thailand |
Лилан, Лілан, لیلان, リラン, 丽兰, 丽岚, 丽斓, 丽栏, 丽澜, 丽烂, 丽篮, 丽蓝, 俐兰, 俐岚, 俐斓, 俐澜, 俐蓝, 俪兰, 俪蓝, 利兰, 利岚, 利滥, 利蓝, 利蘭, 利阑, 力兰, 力岚, 力揽, 力澜, 力蓝, 励岚, 励斓, 励澜, 历兰, 历岚, 哩岚, 悧藍, 李兰, 李岚, 李斓, 李澜, 李蓝, 栗兰, 梨蓝, 漓兰, 澧兰, 理兰, 理岚, 理澜, 理蓝, 璃兰, 璃蓝, 砾岚, 礼岚, 礼斓, 礼栏, 礼澜, 礼蓝, 立兰, 立岚, 立斓, 立栏, 立澜, 立蓝, 立谰, 粒栏, 粒蓝, 荔兰, 荔岚, 荔斓, 莉岚, 莉斓, 莉栏, 莉澜, 莉蓝, 里兰, 里岚, 里栏, 里蓝, 隶兰, 離藍, 骊兰, 骊岚, 骊斓, 骊栏, 鲤兰, 鲤岚, 鲤蓝, 鹂岚, 麗藍, 麗蘭, 黎兰, 黎岚, 黎篮, and 黎蓝
Li, Tran, Tsai, Wang, Yang, Yuan, Zhao, Zhou, Sahoo, Singh, Silva, Smyth, Lopez, Jiang, Huang, Zhang, Zheng, Amador, Pedere, Nguyen, Flores, Walker, Tang, Northan, Jina, Gong, Ji, Wu, Chi, Bai, Pan, Ray, Ren, Das, Gao, Lee, Lin, Liu, Jin, Yan, Zhu, Sahu, Sekh, Chan, Chen, Devi, Ding, Liao, and Fernando