my twins

Caia Caecilia was the Roman Goddess of fire and women. The name Caia would make a truly fresh alternative to the flagging Maya, with which it rhymes.

Calix is once-obscure name that is starting to see some use in the US, where 47 baby boys were named Calix in 2023. An indirect influence is the actress Calista Flockhart, who introduced Americans to the female version of this attractive Greek name to prominence.

Cashel is one of the many appealing Irish names that have not yet emigrated to the US. Cashel was chosen by actor Daniel Day-Lewis and his writer-director wife Rebecca Miller for their son.

Kairi is the name of the main female character in the popular role-playing video game series, Kingdom Hearts. Voiced by Hayden Panettiere in the main series, Kairi is one of the seven Princesses of the Heart. Kairi entered the US Top 1000 in 2010 and was given to over 400 baby girls in one recent year.

One of several Japanese names that refer to a child's place in the family birth order. Kenji has attracted notice in the US as the name of The Food Lab chef, James Kenji López-Alt, know simply as Kenji.

Unlike Pearl and Ruby and more like Jasper, this gem name works well as a boys name. With its strong final X, it feels similar to Alex, Phoenix, Jax, and Rex, while the shiny black quality of the stone feels reminiscent of Orion. Chosen by musician Iggy Azalea for her son in 2020, it has accelerated up the charts and now sits just outside the Top 300.

Opal is on the verge of a repolishing, following other jewel names like Ruby and Pearl. A Top 100 name during the first two decades of the twentieth century, the opalescent Opal has a good chance of coming back as another O-initial option.

A cool Biblical option that currently sits just outside the US Top 1000, Ozias gets extra points for its user-friendly nicknames Oz and Ozzie. Given to around 200 boys in 2023, it has quadrupled in use since 2013.

Deriving from the Hebrew Uzziah, Ozias is the name of several minor figures in the Greek and Latin Bible, most notably the king of the ancient Kingdom of Judah. It also has a literary connection in the form of the wonderfully named Ozias Midwinter from Wilkie Collins' 19th century sensationalist novel Armadale. Several characters in the novel describe the name as "horrible", claiming that "no sane human being would assume such a name as Ozias", but we — and a growing number of parents —would disagree.

With the prevailing popularity of Samuel, some parents are considering this more (literally) powerful biblical name, which shares the desirable nickname of Sam.