Skip to content
NomezoNomezo

Boy name · Germanic

Louis

Name meaning, origin and popularity

: famous warrior

Louis is a boy's name that comes from Germanic and means "famous warrior". It is used in English, French and German.

Meaning
Famous warrior
Origin
Germanic
Gender
Boy
Say it
LOO-ee

Meaning and origin of Louis

As a boy's name, Louis comes from Germanic and means "famous warrior". It is used in English, French and German.

Say it LOO-ee. In French, say LWEE. Respellings are a guide; accents vary by region.

Louis is also a surname: the 1,315th most common in the 2020 US Census, held by 26,229 people. See the most common last names.

Its meaning puts Louis on our names that mean warrior list.

Meanings come from published name dictionaries, led by Behind the Name. How we research names

Louis on Nomezo lists

What our editors wrote about Louis on 6 lists.

  • “Famous in battle; Germanic. Royal French favorite”

    From Boy middle names, strong boy middle names

  • “Famous warrior; Germanic. Eighteen kings of France”

    From Classic boy names, royal and noble boy names

  • “Famous warrior; Germanic via French, borne by eighteen kings of France. Say LOO-ee”

    From Cute boy names, sweet vintage boy names

  • “Famous in battle; Germanic. No. 5 in France in 2025. Say LWEE”

    From French boy names, popular French boys' names right now

  • “Famous warrior; French form of Ludwig, borne by 18 French kings. Say LOO-ee”

    From Names that mean warrior, boy names that mean warrior

  • “Famous warrior; Germanic. Lou or Louie for short”

    From Old man names, grandpa names coming back for babies

How popular is Louis?

US rank in 2025
#249
1,391 babies, 814 per million boys
Best rank
#18 in 1882
Most babies: 7,247 in 1921
Babies since 1880
At least 406,470
Years with under 5 are not listed
1880s1900s1920s1940s1960s1980s2000s2020s
Babies per million US boys, by decade (the 2020s so far, to 2025). Highest in the 1900s, at 7,640 per million.
Babies named Louis per million US boys, by decade; highest in the 1900s
1880s7,554 per million
1890s7,399 per million
1900s7,640 per million
1910s7,580 per million
1920s6,143 per million
1930s4,519 per million
1940s3,320 per million
1950s2,371 per million
1960s1,733 per million
1970s1,220 per million
1980s940 per million
1990s741 per million
2000s514 per million
2010s628 per million
2020s828 per million
US rank by year
Year2016201720182019202020212022202320242025
Rank#290#277#260#249#260#251#245#238#236#249

Source: US Social Security Administration baby-name data, 1880 to 2025, as published in 2026. Each spelling is counted separately, a name given to fewer than 5 babies of one sex in a year is left out, and few people born before 1937 have records, which is why the chart shows babies per million rather than raw counts.

Nicknames for Louis

Established short forms and pet names, not made-up ones.

  • Loucommon English nickname
  • Louiecommon English nickname
  • Koldotraditional short form (Spanish)

Other forms of Louis

The same name in other languages and spellings, with the same meaning and origin.

  • AloisFamous warrior (Germanic, boy)
  • AloysiusFamous warrior (Germanic, boy)
  • LewisFamous warrior (Germanic, boy)
  • LodewijkFamous warrior (Germanic, boy)
  • LoïcFamous warrior (Germanic, boy)
  • LouFamous warrior (Germanic, unisex)
  • LouieFamous warrior (Germanic, boy)
  • LudovicoFamous warrior (Germanic, boy)
  • LudvigFamous warrior (Germanic, boy)
  • LudwigFamous warrior (Germanic, boy)
  • LuigiFamous warrior (Germanic, boy)
  • LuisFamous warrior (Germanic, boy)

Names spelled like Louis

One or two letters apart, but from a different root: they look alike without sharing a meaning.

  • LogiFlame, fire (Old Norse, boy)
  • LoukasMan from Lucania (Greek, boy)
  • LoupWolf (Latin, boy)
  • LuizFamous warrior (Germanic, boy)

Names with a similar meaning

  • LouiseFamous warrior (Germanic, girl)
  • BertaBright, famous (Germanic, girl)
  • ClotildeFamous battle (Germanic, girl)
  • LuisaFamous warrior (Germanic, girl)
  • RolandFamous land (Germanic, boy)
  • DonnchadhBrown warrior (Scottish Gaelic, boy)
  • DuncanBrown warrior (Scottish Gaelic, boy)
  • FinleyFair warrior (Scottish Gaelic, unisex)
  • IvorYew warrior (Old Norse, boy)
  • McKinleySon of Fionnlagh, white warrior (Gaelic, unisex)

Middle names for Louis

Picked from our middle-name lists with a different first letter and a longer length, so the full name flows.

  • AndrewManly, brave (Greek, boy)
  • AnselGod helmet (Germanic, boy)
  • CarltonSettlement of free peasants (Old English, boy)
  • FlorianFlourishing, blossoming (Latin, boy)
  • GraysonSon of the steward (English, boy)
  • HunterOne who hunts (Old English, boy)
  • NathanielGod has given (Hebrew, boy)
  • WalkerCloth fuller (English, boy)

More boy names from Germanic

  • HugoHeart, mind (Germanic, boy)
  • LiamShort for William, will helmet (Germanic, boy)
  • RobertBright fame (Germanic, boy)
  • LambertBright land (Germanic, boy)
  • LeonardoBrave lion (Germanic, boy)
  • AlaricRuler of all (Germanic, boy)
  • AlbertNoble and bright (Germanic, boy)
  • AlbertoNoble and bright (Germanic, boy)
  • ArmandoArmy man (Germanic, boy)
  • ArnoEagle (Germanic, boy)

Louis: common questions

What does the name Louis mean?

Louis comes from Germanic and means "famous warrior".

Is Louis a boy or girl name?

Louis is mainly a boy's name. In 2025, 6 girls and 1,391 boys in the US were named Louis, according to Social Security Administration data.

What are nicknames for Louis?

Common nicknames for Louis include Lou, Louie and Koldo.

How do you pronounce Louis?

Say LOO-ee. In French, say LWEE. Pronunciation can vary between languages and regions.

How popular is the name Louis?

Louis ranked #249 in the US in 2025, with 1,391 babies given the name, according to Social Security Administration data.

What are other forms of Louis?

Forms of Louis with the same meaning and origin include Alois (German), Aloysius (English), Lewis (English), Lodewijk (Dutch) and Loïc (French).

What middle names go with Louis?

Middle names that flow well with Louis include Andrew, Ansel, Carlton, Florian and Grayson. A different first letter and a contrasting length usually sound best.