Lucas is a Top 10 boys' name with a slightly-less-popular almost-identical twin brother, Luke. Like Elijah and Elias, Lucas and Luke come from the same root and have the same meaning and so feel even more popular than they are.

William is one of the most enduring of classic names for boys. It's also among the most popular boys' names, as American parents see it as being ideally conservative yet contemporary, and hands-down the most popular baby name beginning with W of all time.

A solid classic with plenty of history, Thomas strikes the balance between strength and gentleness. A favorite in the UK, a staple in France, and Australia, and never absent from the US Top 100, Thomas feels like a safe bet and a name that fits into any era.

Samuel has been so popular for so long that it's hard to believe it's still climbing, at its highest point since the 1890s.

Charles derives from the Germanic name Karl, meaning "man" or "free man", and is a royal name in multiple European countries. A famous early bearer is Charlemagne, King of the Franks and Lombards and then Roman Emperor in the 8th-9th centuries.

We've seen Ray regain his cool, but could this country/cowboy name epitomized by Roy Rogers (born Leonard Slye), Acuff, and Clark, do the same?

Paul is an ancient name for boys -- popular in Roman and medieval times -- that's not very fashionable now, which can work in its favor, scarcity balancing simplicity.

Earthy but sophisticated, Marshall is an occupational surname, and despite the sounds, it isn't military or martial in any way. Rather, it stems from the Norman French for someone caring for horses.

Kyle is still appreciated by thousands of parents each year for its combination of simplicity, strength, and style; it was in the Top 20 for most of the nineties. As a Scottish surname, it dates back to the fifteenth century.

A light and breezy nature name that's currently in style limbo, despite its pleasant meaning, Dale was originally a surname, used for someone who lived near a valley. It was a Top 100 choice in the US between the 20s and 70s, though it has been out of the Top 1000 since the 2000s.

An English surname name, Bradley has a long history, dating way back to at least 1086, but as a first name it actually succeeded in the US before it reached England--though Dickens used it in his novel Our Mutual Friend. Bradley Cooper is one namesake.

The surname of enterprising journalist Nellie Bly and poet Robert Bly makes a simple, modern, and upbeat sounding choice for either a boy or a girl.