Names of imaginary childhood friends

Cool and charming, with plenty of flair and sophistication, Julian manages to strike the balance between being a sensible classic and contemporary choice. Appealingly international, it is no wonder Julian is a rising star.

Countless notable figures from Polish history, and one America's Next Top Model contestant, have used this version of Catherine, made extra spicy by that "zy." Those interested in honoring a relative with the name might want to consider Kasia, Katarzyna's lovely (and much more English-friendly) nickname.

A sweet and international short form of Catherine, pronounced like Katya and used in various European languages.

Leo is a strong-yet-friendly name that was common among the Romans, used for thirteen popes, and is now at its highest point ever in the US thanks in part to Leonardo "Leo" DiCaprio.

Currently overshadowed by the bright and lively Leo, Leon feels a slightly more serious, more quietly confident than its short and trending counterpart.

Sharper and steelier than Martha, but with the same underused vintage appeal.

Nat, a sharp and versatile nickname, comes from classics like Natalie, Natalia, and Natasha. With its boyish edge, it fits right in with the rising trend of short, unisex names for girls.

Natalia was derived from the Latin word natalis, meaning "birthday." It refers to the birthday of Jesus Christ, and thus originated as a name for girls born on Christmas Day. Related forms include the French Natalie, Portuguese Natalina, and Russian diminutive Natasha.

An early and still quintessentially gender-neutral name, now supplanted by thousands of fresher options. Hasn't been recorded as a given name since 1991.

As seen on SNL, Pat is the ultimate androgynous name. Stick with long form Patrick, and make sure everyone calls him Patrick.

The Polish form of Patrick.

Sara, the streamlined form of Sarah, makes this ancient name feel more modern, but perhaps a bit lighter weight.