LAMORAK

Lander is a name that straddles two trends. It's an er-ending surname name, ala Cooper and Carter. And it's also, more subtly, a green name, in the manner of Fielder or Reed.

Lander

Leander is an almost unknown name with great potential as a possible alternative to the overused Alexander. In Greek legend, Leander was the powerful figure who swam across the Hellespont every night to visit his beloved Hero, a priestess of Venus.
 Leander is currently a Top 40 name in Norway; Leandro is the attractive Spanish form, and Leandre is popular in France--it appears in three Moliere plays.
 Leander Sydnor was the name of one of the younger police detectives on The Wire.

Leander

A somewhat stiff and serious turn-of-the-last-century name that seems to be coming back to life. Brendan Fraser chose it for his son in the mid-2000s. Leland Stanford was the founder of Stanford University and one-time Governor of California.

Leland

Lemuel is a neglected Old Testament name, with the friendly nickname Lem, that we're surprised hasn't been picked up on by parents who have known too many Samuels.

 In the Bible, Lemuel is mentioned twice in Proverbs as a king, but the name is probably remembered more as the first name of the narrator who journeys to Liliput in Jonathan Swift's satirical Gulliver's Travels.

 In the Book of Mormon, Lemuel was one of the sons of Lehi, notable for his rebellion against Lehi and Nephi.

 Lemuel was Number 195 in 1881, but started a downward trajectory from which it never recovered.

Lemuel

This form got noticed as the first name of long-reigning Russian president Brezhnev; other bearers include playwright and short-story writer Andreyev, Leonid the Magnificent,a Russian performance artist on America's Got Talent, and Leonid McGill, the protagonist of a Walter Mosley private eye series. All in all, though, Leonid is not the most likely to join the pride of lion-related names here.

Leonid

Leonidas is an ancient name that has started rising again along with centuries-old names such as Augustus and Cato. The original Leonidas was the most famous of Sparta's warriors, sacrificing his life at the Battle of Thermopylae; there is also a saint Leonidas. More stately than Leon, more melodious than Leonard, Leonidas is a leonine name that commands respect. In Greek, the name is pronounced leh-oh-NEE-das, but Americans tend to say lee-oh-NYE-dus.

Leonidas

LIBRIS

LIIR

Lincoln cracked the Top 50 for boys' names for the first time in 2016, more than 150 years after the death of its most famous bearer. This is especially remarkable because, as crazy as it seems now, Lincoln was deeply out of fashion as recently as the late 90s, consistently hovering near the bottom of the Top 1000. 

This admirable presidential choice with a stylish two-syllable sound projects the tall, rangy, upright, image of Honest Abe. Bill Murray is father to a son named Lincoln, and Kathryn Erbe's boy Carson has Lincoln for his middle name. Kristen Bell and Dax Shepard gender-bent it for their daughter. 
 Lincoln Steffens was an influential muckraking writer, author of The Shame of the Cities. Lincoln is also a Teen Mom name, which may have had some impact, and is a major character on TV's Broad City. 

Abraham Lincoln has also been a popular subject of fiction in his own right in recent years, having been the subject of revered short story writer George Saunders' first novel and an Academy Award winning movie by Steven Spielberg.
 The nickname Linc has a nice sixties 'Mod Squad' feel.

Lincoln

While there is some disagreement over the origins of this name, it's clearly fashionable and a new idea, for English speakers, of a way to spin either an old classic or a familiar favorite. Still, Loic is one of those <a href="https://nameberry.com/baby-names/498/french-names-for-boys">French names for boys</a> that is rarely heard outside its native land.

Loic

Lorcan is a name rich in Irish history as belonging to several kings, including the grandfather of the most famous high king of Ireland, Brian Boru. Lorcan O'Toole, known in English as Laurence O'Toole, is the patron saint of Dublin, so it's not too surprising that Irish-born actor Peter O'Toole named his son Lorcan.
 In the Harry Potter epic, Lorcan is the twin son of Luna Lovegood Scamander.
 Strong, easy to pronounce and spell, Lorcan is an Irish name that would stand out from the more common crop of Connors and Liams.

Lorcan

LORIMER

LOXIAS

Loyal is one of the few <a href="https://nameberry.com/list/373/virtue-names">virtue names</a> suitable for boys, an honorable and principled Boy Scout-esque appellation with a surprisingly long and distinguished history.
 Loyal was a mid-list name at the end of the nineteenth century, reaching Number 555 in 1890. It has been on hiatus since 1948--and this might be the moment to bring it back as an unusual but usable choice with real meaning. Loyal probably originally signified devotion to country rather than person, but in either case, fidelity is a great attribute to impart to a child. And who knows?--maybe Loy could be the new Roy.

Loyal

The related Lucas and Luke are both hugely popular boy names in the US and internationally, and now Luca has joined them on boys' popularity lists around the world.

That's an astonishing success story for a name that was virtually unknown a generation ago. Only 13 baby boys were named Luca in the US in 1980, and by 1990 it was still only 32. But by the turn of the century, Luca took off and has now surpassed his more familiar brother Luke in the US.

Boy names ending in vowel sounds may have felt too feminine to early generations who lived by more conventional gender rules. And that old school he-man America also may have rejected names like Luca for being too "foreign". But in this era of Noah and Mateo, Elijah and Ezra, Luca has finally found widespread acceptance.
Along with its popularity in the US, Luca ranks highly in a range of countries that speak English, Spanish, French, and German, among others. While Luca is technically related to Luke and Lucas and so takes their ancient Roman habitational meaning, you might also see it as a relative of Lucius or Lucian, meaning light.
 Colin Firth and his Italian wife chose Luca for one of their sons, as did Hilary Duff, Vincent d'Onofrio, Rebecca Minkoff, and Jacinda Barrett and Gabriel Macht.

Luca

Lucais

Lucan is a rarely heard Irish name, a Luke form with the trendy an ending. 

Lucan

Lucian is a sleeker, more sophisticated version of Lucius that is climbing in tandem with other Lu-starting names.
 Historically, the name was made famous by the ancient Greek satirist Lucian of Samosata--sometimes considered the father of science fiction-- and by the third century St. Lucian.
 A modern bearer was Berlin-born British painter Lucian Freud, grandson of Sigmund. In pop culture, Lucian the Lycan is a werewolf in the Underworld movies. 
 Lucian was picked by Indie actor Steve Buscemi. Lucien is the French version. The attractive Italian form is Luciano, as in Pavarotti.

Lucian

LUGH

Highly popular name in Norway and in Germany in a spelling that translates well. Actor Lukas Haas helped popularize this spelling.

Lukas

LUPERCALEAN

LUTHERUM

Lysander is a distinctive Greek name that could be thought of as a more creative cousin of Alexander. In ancient history, Lysander was the name of an esteemed Spartan naval commander and his literary cred comes from one of the two star-struck young men in Shakespeare's A Midsummer Night's Dream, as well as one of the twin sons (the other being Lorcan) of Luna Lovegood, whom we learn about in the Harry Potter epilogue.
 Previously confined to the nurseries of Mayfair and Belgravia, we think Lysander could easily emigrate to the playgrounds of Park Slope.

Lysander

octobertales's list "L - Boys' Names" of 26 great name ideas: LAMORAK - Lysander!