- 路易斯 Lùyìsī LouisLouis or Lewis (name)
- 圣路易斯 Shènglùyìsī St. LouisSt. Louis, a major city in eastern Missouri
- 路易威登 Lùyì Wēidēng Louis VuittonLouis Vuitton (brand)
- 路易斯安那 Lùyìsī'ānnà LouisianaLouisiana, US state
- 路易港 Lùyìgǎng Port LouisPort Louis, capital of Mauritius
- 路易十六 Lùyìshíliù Louis XVIThe King of France during the French Revolution, who was deposed and executed.
- 罗伯特·路易斯·斯蒂文森 Luóbótè· Lùyìsī· Sīdìwénsēn Robert Louis StevensonRobert Louis Stevenson (1850-1894), Scottish novelist and author of Treasure Island