One Syllable Names for Boys

Many modern parents use Theo as the short form for Theodore rather than the dated Ted--including some celebs, such as Dallas Bryce Howard-- but others bypass the Grandpa name Theodore entirely and skip right to the hip nickname Theo. Short and ultra-chic, Theo's a cool, contemporary baby name choice.

Finn is a name with enormous energy and charm, that of the greatest hero of Irish mythology, Finn MacCool (aka Fionn mac Cuumhaill), an intrepid warrior with mystical supernatural powers, noted as well for his wisdom and generosity.

Kai has many origins and meanings. What does the name Kai mean? That depends on which Kai you're referring to.

Jude is an example of a name whose image was turned on its head primarily by one appealing celebrity. So take a bow, Jude Law: You--in collaboration with the Lennon-McCartney song "Hey Jude"--have erased Jude's old connections to the traitorous Judas Iscariot and Thomas Hardy's tragic Jude the Obscure, and inspired a legion of new babies named Jude.

James is an English derivation of the Hebrew name Jacob. James is biblical (the name of two apostles in the New Testament), royal (kings of both England and Scotland), presidential (with more U.S. Chief Executives named James (six) than any other name), and it is shared by countless great writers and entertainers.

Noah was derived from the Hebrew name Noach, which itself came from the root nuach, meaning "rest." In the bible, Noah was deemed the only righteous man of his time, singled out by God to survive the great flood sent to punish the world. Noa is generally a separate feminine Hebrew name, although it's also found as a variant spelling of the male name Noah.

Leo was derived from the Latin leo, meaning “lion.” Thirteen popes have carried the name, including St. Leo the Great. In Germanic languages, Leo has historically been used as a nickname for names including Leon and Leopold. In Latinate languages, Leonardo is considered a full form for Leo.

There's Rhys and there's Reese (now more popular for girls) and there's Reece, and we particularly like the traditional Welsh spelling, which entered the list in 2004, possibly influenced by Jonathan Rhys Meyers, of The Tudors, and Welsh-born actor Rhys Ifans.

Liam originated as a nickname for Uilliam, the Irish variation of William. William is an English name from Germanic roots that was brought to Ireland when the British fled England following the Norman Conquest. The Irish began using English names, including William, which led to the development of Uilliam and its short form, Liam.

Jack is a derivative of John that originated in medieval England. The name went from John to Johnkin to Jankin to Jackin to Jack. The name was so common in the Middle Ages that Jack became a generic term for a man.

Max was derived from Maximilian, a Latin name that originated from the Roman family name Maximus. The character name Max in the children's classic Where the Wild Things Are had an impact on baby namers. Max is a widely used name internationally.

Actor Kit Harington, aka the dreamy Jon Snow on Game of Thrones, has given this nickname-name new style and appeal for boys. Actress Jodie Foster used it for her son. For girls, it's an updated diminutive of Katherine.

Wyatt was derived from the Medieval English name Wyot, itself a form of the given name Wigheard, with wig meaning "war" and heard, "brave." Wyot, along with variations Wiot and Gyot, were also used by the Normans as nicknames for names such as William. Wyatt became a patronymic surname later in the Middle Ages.

Luke originated as a short form of Lucas, a Latin derivation of the Greek name Loukas. The most famous bearer of the name is the first-century Greek physician—an evangelist and friend of Saint Paul, as well as the author of the third Gospel of the New Testament—who was also supposed to have been a portrait painter. He thus became the patron saint of doctors and artists.

Ari, the short form of Ariel (or any other Ari- beginning name, such as Aristotle) stands up better as a boys’ name than its progenitor does. It is also short for Aristotle, as in Onassis, and is a prominent character on TV's Entourage -- the uberagent Ari Gold.

Western novelist Zane (born Pearl!) Grey made this name famous. Now, it's in tune with the style of our times, retaining that appealing cowboy image.

Eli derives from the Hebrew ’aly, meaning “high.” In the Old Testament, Eli was the high priest and last judge of Israel, who trained the prophet Samuel. While Eli is a full name on its own, it can be a shortened form of Elijah, Elias, Eliezer, or even Elliot. Eli is used as a feminine name—most often as a nickname for Elisabet or Elin—in some Scandinavian countries.

Knox is an old Scottish surname that Brad Pitt (whose great-great-grandfather was named Hal Knox Hillhouse) and Angelina Jolie took out of the back cupboard, dusted off, and elevated to coolness--to the point where it entered the popular baby names list in 2009. Knox now ranks among the most influential celebrity baby names.

Flynn, a charming Irish surname, is still used only quietly, despite its easygoing, casual cowboy charm, unlike Finn which is a star of this genre. Flynn was the choice of Orlando Bloom and Miranda Kerr for their baby boy, and is also the middle name -- used as his first -- of a son of Miranda's fellow supermodel Elle Macpherson, of Gary Oldman's son Gulliver and Marley Shelton's daughter West.

The long-neglected name of Adam and Eve's third son after Cain and Abel, Seth is appreciated for its gentle, understated presence -- and strong middle-name potential. It reached a high of Number 63 in the year 2000.