Simple, usable surname choice.

Vaughn, also commonly spelled Vaughan, has been used quietly over the years, reaching a peak of Number 349 in 1949. It is now in the process of rediscovery, being seen as a good Sean alternative or an updated way to honor an ancestral Paul (which also means small).

Elton is an unassuming, lesser-used place name belonging to several towns in the British Isles, the US and Canada, and even a lake in Russia. The singer Elton John gives it a bit of extra pizzazz.

Fairly popular a hundred years ago but out of the US charts since 1978, the quirky yet edgy Roscoe feels very much in step with the trending o-ending boy names popular now, such as Milo, Hugo, and Otto. A Top 1000 choice in the UK (albeit near the latter end), it could make a cool alternative to Ross, Russell, Robert, and Ronan.

This spelling variation of Adrian was popular in France and Belgium during the 80s, 90s, and early 2000s, peaking in 1991 when it reached the Top 20 in France. While it has since declined in use, it remains a familiar choice in French speaking countries.

While Clark ranks in the Top 500 for boys, the Clarke spelling leans towards the girls' side. Regardless, the name works well for either sex.

Could Simeon be the next Gideon? Parents seeking a less simple form of Simon might consider this biblical appellation that was chosen by Wynton Marsalis for his son. Simon is actually the Greek substitute for Simeon.

For centuries, this name had a romantic, windswept image due to its strong connection to the poet Lord Byron, who inspired its use as a first name. It is one of those surprise names that's appeared on the Top 1000 every year since 1880.

Truman is an upstanding presidential name that radiates an aura of integrity and moral truth, values any parent would want for a child. It seems definitely headed for a revival.

The sort of formal surname name more popular in another era; Dalton's a more modern relation.

Booker would make for a very cool name, for writers, reformers, R & B fans and those wanting to pay tribute to Booker T. Washington.