Millennia is a beautiful and unique name for a baby girl. It has its origins in Latin, where it means "a thousand years." The name Millennia carries a sense of timelessness and grandeur, making it an excellent choice for parents seeking an uncommon and meaningful name for their daughter. With its strong emphasis on the middle syllable, mi-LAY-nee-uh (/mɪˈleɪniə/), this name has a melodic and elegant sound. Variations of the name include Millena. In terms of popularity, Millennia is not commonly used as a baby name in the United States. However, this rarity adds to its appeal for parents who desire a truly distinctive moniker for their little one.