Names I like but wouldn't use.

Calla is a lily name that is much more distinctive and delicate than Lily. Rarely heard today, it did appear in the popularity lists in the last decades of the nineteenth century.

Capucine was a chic French actress half a century ago and has been one of the most fashionable girl names in France in recent decades, ranking in France's Top 100. Capucine is also popular in French-speaking Belgium. To Americans and other English speakers, this name still feels fresh -- so fresh that last year, no baby girls were named Capucine in the US.

This name of a touristed island in sight of Los Angeles makes an attractive and newly stylish variation on the classic Catherine or overused Caitlin.

Along with Daniela, Michelle, Nicole, and Denise, Danielle was a big hit from the 1960s to the nineties, sitting comfortably in the Top 20 for several years. Parents then responded to its chic, sophisticated Gallic image, and though it has lost some of its sheen, it's still a widely used choice. Novelist Danielle Steele is its most well-known bearer; it's also the name of Elvis's granddaughter.

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.

The delicate and haunting Welsh Rhonwen is still a rarity in the U.S., where her English version Rowena is better known, but would be a lovely choice for any parent in search of a name that was both unusual and traditional, classically feminine yet strong.

Sunday is among the most usable of the day names, with its sunny opening syllable, initially made famous when Nicole Kidman and Keith Urban chose it for their daughter. Although it had been widely written that Kidman and Urban named their baby after art patron Sunday Reed, Kidman was quoted saying that was a myth, they just liked the name.