| luò | surname Luo/old name of several rivers (in Henan, Shaanxi, Sichuan and Anhui) |
| 洛 | surname Luo old name of several rivers (in Henan, Shaanxi, Sichuan and Anhui) |
| 洛伦兹力 | Lorentz force; lorentz's force |
| 洛伦茨 | Lorentz (name) Hendrik Lorentz (1853-1928), Dutch physicist, 1902 Nobel laureate |
| 洛佩兹 | Lopez (name) |
| 洛佩斯 | Lopez (name) |
| 洛克 | locke; locker; John Locke |
| 洛克菲勒 | Rockefeller |
| 洛克西德 | Lockheed (US aerospace company) |
| 洛兰岛 | Lolland |
| 洛南 | Luonan county in Shāngluò 商洛 |
| 洛南县 | Luonan county in Shāngluò 商洛 |
| 洛厄尔 | Lowell |
| 洛可可式 | rococo |
| 洛基 | Loki, god of fire and mischievous destroyer in Norse mythology |
| 洛基山 | Rocky Mountains also written 洛磯山|洛矶山 |
| 洛宁 | Luoning county in Luoyang 洛陽|洛阳, Henan |
| 洛宁县 | Luoning county in Luoyang 洛陽|洛阳, Henan |
| 洛川 | Luochuan county in Yan'an 延安 |
| 洛川县 | Luochuan county in Yan'an 延安 |
| 洛希尔 | Rothschild (name) |