- 路德维希 lùdéwéixī Ludwigthe German name Ludwig
- 路德维希港 lùdéwéixīgǎng LudwigshafenLudwigshafen am Rhein, a German city on the Rhine opposite Mannheim
- 路德宗 lùdézōng LutheranismLutheran church; Lutheranism
- 路德教派 lùdéjiàopài Lutheranismthe branch of Protestant Christianity based on the teachings of Martin Luther
- 路德会 lùdéhuì Lutheran churchThe Lutheran branch of Protestant Christianity, based on the teachings of Martin Luther.
- 路德雀鹛 lùdéquèméi Ludlow's fulvettabrown-throated fulvetta (Fulvetta ludlowi), a bird species found in parts of China and the Himalayas
