Boy Names Starting With L, Popular and Rare Picks
L has become one of the most reliably popular starting letters for boys’ names, led by a name that has spent recent years at or near the very top of US naming charts. Below is a curated set split into names that are currently common and names that are still genuinely rare, each with a sourced meaning rather than a guess.
Currently popular L names for boys
These sit in or near the national top 200 in the US as of recent naming data.
- Liam (Irish, a short form of William, meaning “resolute protector”)
- Lucas (Latin, a form of Luke, commonly read as meaning “from Lucania” or linked to light)
- Leo (Latin, meaning lion)
- Levi (Hebrew, meaning “joined” or “attached”)
- Logan (Scottish Gaelic, originally a place name meaning “small hollow”)
- Landon (Old English, originally a surname meaning “long hill”)
- Luca (Italian form of Lucas)
- Lincoln (Old English, originally a place name and later a surname, notably tied to Abraham Lincoln)
- Lorenzo (Italian form of Laurence, Latin in origin, meaning “from Laurentum,” a town associated with laurel trees)
- Louis (French, Germanic in origin, meaning “famous warrior”)
Rare and less common L names
These carry real linguistic roots but sit well outside the current top lists.
- Lysander (Greek, meaning “liberator”)
- Laszlo (Hungarian, commonly read as meaning “famous ruler”)
- Linus (Greek, tied to a figure in Greek mythology and a 3rd-century pope and saint)
- Lachlan (Scottish Gaelic, historically referring to someone from Norway, “land of the lochs”)
- Leopold (Germanic, meaning “bold people”)
- Lior (Hebrew, meaning “my light”)
- Leif (Old Norse, meaning “heir” or “descendant”)
- Lucian (Latin, meaning light)
Quick facts
| Most common origins for L boy names | Irish, Latin, Germanic, Hebrew |
| Common meaning themes | light, protection, strength |
| Popular length | most sit at 1 to 3 syllables |
| Common nickname pattern | shortened to Li, Lex, Renzo |
How to pick between two L names
If you are down to two finalists, say both full names, first and middle and last, out loud in a normal speaking pace. Names that look equally good on paper often separate quickly once spoken. It also helps to check what nickname each name naturally shortens to, since that shortened version is often what actually gets used day to day.
Frequently asked questions
What is the most popular boy’s name starting with L?
Liam has been one of the most popular boys’ names overall in the US in recent years, and the most popular L name specifically.
Is Leo short for Leonardo?
Not originally. Leo is its own established Latin name meaning lion, though it can also function as a short form of Leonardo, Leopold, or similar longer names.
What does the name Liam mean?
Liam is a short form of William, an Irish adaptation of a Germanic name meaning “resolute protector.”
Are Lucas and Luca the same name?
They share the same Latin root. Lucas is the more common English and Spanish spelling, while Luca is the Italian form, also used as a given name in English-speaking countries.