Lavender lags far behind sweet-smelling purple-hued sister names Violet and Lila, but is starting to get some enthusiastic attention from cutting-edge namers along with other adventurous nature names like Clementine and Marigold. In fact, 2024 saw it enter the US Top 1000 for the first time, when it was given to nearly 260 girls.

A sweet, simple Sanskrit name which would work in many languages and has an sparkling, colorful meaning.

Aneirin is the original form of the more common Aneurin (which was a mistaken spelling used after the 17th Century). Aneirin was one of the first great Welsh poets who flourished in the 6th Century. He was said to be the Prince of Bards.

This colorful Sanskrit name belongs to the Hindu god Aruna, the charioteer who drives the sun god Surya across the sky. Aruna can also be masculinized to Arun.

Azure is a colorful gender-neutral choice, currently used equally for baby girls and boys in the US. It refers to a specific shade of blue seen in a cloudless sky. Elon Musk revealed Azure to be the name of his daughter with Shivon Zilis, twin sister to Strider.

This fabric word name would be a one-of-a-kind.

A Latin name with a lot of tango flair.

The middle name of the Travoltas' Ella is used twice as often -- 36 to 18 babies in the US last year -- for boys as for girls, leaning even more to the male side than the traditional Blue.

Possibility for a dark-haired babe.

In Shakespeare's The Tempest, Caliban is the name of the deformed son of a witch: not the greatest literary reference for a child. But Caliban does have an appealing international-yet-accessible feel and a rhythmic sound. As long as nobody knows its origin, it might make a great name for a boy or even a girl.

Like Cerulean, one of the new and unusual color names -- it's a soft grayish green -- suitable for a boy.

Cerulean is just beginning to be heard as a name thanks to its distinctive sounds and the appealing electric-sky-blue it evokes. Reminiscent of Ocean, Aurelian, Cyrus, and Caspian, it was given to just 5 babies in 2024, but that could change in coming years.

Pronounced SHAM-ee, this color and word name is soft and appealing.

Popular name in Israel, worth considering for a dark-haired daughter with a bit of a bohemian cast.

Associated with a vivid red-orange-colored lacquer, would make a more than distinctive color-related choice.

Even among the range of blue names on the current baby naming palette -- Blue itself, Azure, Cerulean, Teal, Aqua, Cyan, Indigo -- Cobalt remains the most unusual, not to mention the most masculine.

Crimson could be a possible competitor for Scarlett's success, though it's lacking that Johansson charm.

Crisanta, while not related to Christine, would make a pretty and highly unusual alternative to that tried-and-true name. Because of its relationship to the chrysanthemum, the flower of the month of November, it's one of the recommended names for Scorpio babies as well as names for November babies. Crisanta might also give you a fresh route to nicknames like Cris, Crissy, or Cristie.

Cyan is a highly unusual blue-green color name, a classmate of Celadon and Cerulean. It does come with the homey nickname Cy.