From Greek 'iris' meaning 'rainbow.' In mythology, Iris was the messenger goddess who traveled via the rainbow.
Iris comes directly from the Greek word for “rainbow” and from the name of the Greek goddess Iris, the divine messenger who traveled between gods and mortals on the arc of the sky. In classical mythology she is associated with communication, swiftness, and radiant color. The name’s natural associations broadened further through the iris flower, named for its many hues, which gave Iris a botanical elegance in addition to its mythic one.
That combination of mythology and nature has given Iris unusual continuity. It was known in the classical world, revived in learned and literary circles, and later embraced in the English-speaking world during periods when floral names became fashionable. Yet unlike some flower names, Iris never felt purely decorative because the goddess stands behind it.
It has also been carried by notable figures such as photographer Iris Apfel, known for her exuberant style, and novelist Iris Murdoch, whose philosophical fiction added intellectual prestige to the name. In literature and art, Iris often suggests color, perception, and the threshold between worlds. The name’s perception has evolved beautifully over time.
It may once have seemed antique or delicate, but it now feels fresh again, part of the revival of concise vintage names with strong imagery. Iris is short and soft, yet it contains a surprising amount: myth, bloom, sky, and sight itself, since “iris” also names the colored part of the eye. That layered symbolism makes it richer than its brevity suggests. Today Iris feels luminous, intelligent, and quietly artistic, a name that manages to be both ancient and modern without strain.