Bleu is the French word for "blue," used as a modern color name.
Bleu is the French word for blue — one of the most culturally loaded colors in human history. Blue was exceedingly rare and precious in ancient art: lapis lazuli was mined only in what is now Afghanistan and ground into the brilliant ultramarine that medieval painters reserved for the robes of the Virgin Mary; Egyptian blue was one of the first synthetic pigments ever produced. In heraldry, blue (azure) represents loyalty and truth.
In music, the blues tradition gave an entire emotional register its name. In fashion, 'bleu de travail' — French workman's blue — became an icon of honest labor, while Yves Klein's trademarked International Klein Blue elevated a single shade to conceptual art. As a given name, Bleu functions as a more elevated, cosmopolitan alternative to the English 'Blue,' which has itself been used by celebrity parents including Beyoncé (Blue Ivy, born 2012).
The French spelling adds a layer of sophistication — it is the same color, but filtered through the language of haute couture and impressionism. Bleu is gender-neutral in French, making it an appealing choice for parents seeking names that carry beauty without gendered expectation. Chef and television personality Bleu (Mehgan James's housemate on various reality shows) and musician Bleu Edmondson have given the name some presence in popular culture.
Bleu sits comfortably in the contemporary trend toward color and nature names — alongside names like Scarlett, Violet, and Sage — while retaining its distinctly French visual identity. It is a name that photographs well, that looks beautiful on a page, and that carries within it centuries of human fascination with the sky, the sea, and the horizon.