Short form of names like Louise or Lucy; also a Chinese surname meaning dew or road.
Lu is one of those rare names that belongs equally to multiple worlds. In European tradition, it functions most often as a confident standalone short form of names rooted in Latin lux (light): Lucia, Luciana, Lucille, or Louise. Used independently, it carries all of that luminous etymological heritage in a single syllable — an act of elegant compression.
In Victorian and Edwardian Britain, Lu was a familiar nickname name in its own right, informal and affectionate, and it appears in correspondence and literature of the period as a mark of warmth and closeness. In East Asian traditions, Lu stands entirely on its own. As a Chinese given name or surname, it is written with several distinct characters — 鹿 (deer), 路 (road, path), 盧 (a type of vessel or hearth), 璐 (a precious jade) among others — each carrying its own meaning and poetic weight.
The Lu associated with deer evokes grace and nature; the Lu meaning path or journey suggests a life of movement and discovery. Chinese names are chosen with great care for the resonance of their characters, and a name as short as Lu is understood to carry concentrated meaning rather than absence of it. As a given name in contemporary English-speaking cultures, Lu occupies the fashionable space of the short, punchy, gender-flexible name — alongside Bo, Wren, Kit, and Rue.
It carries a breezy assurance, entirely comfortable with itself, needing no elaboration. Literary figures named Lu appear across twentieth-century fiction, and the name's cross-cultural currency makes it a genuinely global choice.