Cognomen Lujia (路佳 
, Lujia 
, 鲁佳 ) , throughout the world, is a rare surname. The family name Lujia is habitual in China, where it is a very rare surname, Malaysia, and Cambodia. More prevalently, Lujia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 鲁佳, 路嘉, 路佳 | China |
| Lujia | China, United States, Malaysia, India, Australia |
Луйиа, 侣佳, 侣嘉, 卢佳, 卢加, 卢嘉, 卢夹, 卢郏, 吕佳, 吕嘉, 吕家, 吕甲, 吕稼, 噜佳, 噜家, 庐佳, 庐嘉, 录佳, 录加, 录铗, 律佳, 律嘉, 律葭, 旅佳, 旅嘉, 旅家, 旅稼, 栌佳, 榈珈, 泸嘉, 渌加, 潞佳, 潞嘉, 潞家, 潞珈, 炉佳, 率佳, 率嘉, 琭佳, 璐佳, 璐加, 璐嘉, 璐家, 璐珈, 璐甲, 璐鎵, 璐驾, 碌家, 禄价, 禄佳, 禄加, 禄嘉, 禄家, 禄珈, 禄甲, 绿佳, 绿加, 绿嘉, 罗佳, 罗加, 罗嘉, 罗家, 罗珈, 罗甲, 罗葭, 芦佳, 芦嘉, 虑家, 路加, 路家, 路珈, 路甲, 路迦, 路镓, 铝佳, 陆佳, 陆加, 陆嘉, 陆家, 陆驾, 露佳, 露加, 露嘉, 露家, 露珈, 露甲, 露稼, 露葭, 露迦, 鲁价, 鲁加, 鲁嘉, 鲁家, 鲁甲, 鹭佳, 鹭加, 鹭嘉, 鹿佳, 鹿加, 鹿嘉, 鹿家, 麓嘉, and 麓珈