Crosby is an attractively laid-back Irish surname with retro musical associations to Bing and Crosby, Stills, and Nash, and with a jaunty air. Crosby Braverman was the name of a character on the TV show Parenthood, played by Dax Shepard.

Errol was a swashbuckling name in the Errol Flynn era, which still has a trace of jazz cool.m thanks to jazz pianist Erroll Garner.

This ancient royal Scottish name and its equally-correct spelling French variation Stuart had a brief vogue in midcentury America--it was Number 286 in 1955--dropped off the list completely in the nineties.

Attractive Scottish and Irish surname name of a seventh-century saint, associated with the illusionist and escape artist David Blaine.

A laid-back cowboy name which feels both cool and gentle, Dallas has ranked in the US Top 500 since records began in 1880. Never super popular but surprisingly never out of style, Dallas is given to nearly 1400 boys in the US every year.

In the early eighties, Lindsay, in tandem with Courtney, approached the Top 10.

One of the first generation of cool surname names, now largely used for girls in the US, but still popular for boys in its native Scotland. A prominent association for Brits is former prime minister Tony Blair, who was leader at the time of the Iraq War.

Loch is a watery word that sounds more like a name because it's one step removed from its English form. Pronounced as "lock," it's also a short form of the variously-spelled Lachlan.

Monroe is a presidential surname which feels fresher than Jackson, Lincoln and Taylor. Marilyn Monroe is a famous female namesake, but her smart Scottish surname feels equally usable for either sex. Plus, we think old man nickname Moe would sound both cool and adorable on a baby boy today!

One of many Irish and Scottish surnames starting with Mac and Mc that also feel usable as given names, McCoy has a jaunty and energetic sound. The name entered the US Top 1000 in 2020, and was given to around 220 boys in the US in a recent year, along with 6 girls.

A tributary of the River Clyde in Scotland, called in Scottish Gaelic Abhainn Cheilbhinn: caol ("narrow") or coille ("wooded") + abhainn ("river"). As a surname, it derives from the name of the river.

Murray, you may be surprised to discover, is a Scottish surname name --that of an ancient noble clan--with a sea-swept meaning, and just could be in the next wave of reevaluated grandpa names. Currently Number 60 for baby boys born in its native Scotland; it was at its highest in the US in 1922, when it reached Number 208, but has been off the list since 1975. Could it be time for a comeback?

Glenn appealed to a lot of post-World War II parents for its cool, leafy image, also calling up the Big Band sounds of Glenn Miller and the calm, composed image of actor Glenn Ford, whose name at birth was the Welsh Gwyllyn. It could possible be in line for a comeback in the more nature-evoking spelling of Glen, as used by Glen Campbell, or possibly even the Welsh Glyn.

A family of lawyers might be interested in this surname as a tribute to famed defense attorney Clarence Darrow.

Once the quintessential bouncy teenager name, Kelly helped launch the trend of unisex Irish names . But it now takes a backseat to more substantial surname names like Kennedy.

A Scottish place and surname that was once adrogynous but now leans about 20 to 1 toward the girls' side, Leslie has a pleasant, heathery feel that kept it in or near the Top 100 for several decades; the Lesly and Lesley spellings are also frequently used, especially in Britain. While Leslie may not be the freshest name in the bunch, it's become a modern classic and is one of the surprising names always to have ranked among the US Top 1000 for girls.

For a name related to a Scottish town, a patterned Indian fabric, and a country singer named Brad, Paisley has seen remarkable success. After appearing, seemingly out of nowhere, it is now an American favorite.

This name of a town in Scotland, one of the earliest recorded surnames in the whole British Isles, has more vitality than Kelsey. Distinctive in sound with a cool -o ending and a stylish K initial, it feels part Kayce, Kairo, and Kolson, part Carlisle, Cosmo, and Jago, with just a touch of Marlowe and Casper about it too.

This Scottish place name and surname was more popular for boys in the US until the mid-1940s; in the UK, the Leslie spelling is predominantly masculine, with Lesley widely used as the feminine variant. Now ranking in the mid-400s for girls and not at all for boys in the US, it could be time to bring this smart, subtle nature name back, especially considering the current popularity of -ley names for both sexes.

As wooden as its second syllable.