"famous warrior"
Lou
Pronunciation: [ l-OO ]
Does Lou flow with your last name?
A punchy one-syllable vintage name packed with character
Reviewed by the NamingEverything Editorial Team · Updated
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Meaning & Origin
"renowned in battle"
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Start comparing →The Story of Lou
Lou is a short form of Louis, the French form of the Germanic name Ludwig, composed of hlud meaning famous, and wig meaning warrior or battle. The name entered England via the Norman Conquest and has been used in English-speaking countries ever since. As a standalone name, Lou carries all the casual warmth of a nickname with the charm of self-sufficiency.
Lou enjoyed widespread use as both a given name and nickname throughout the 19th and early 20th centuries. It has recently returned to favor as part of the short, punchy vintage name trend, appealing to parents who like simple one-syllable names with genuine history.
Lou Gehrig, the Iron Horse of baseball, made Lou synonymous with grace under adversity in American culture. Lou Reed cemented the name in rock and roll history, while Lou Costello of Abbott and Costello defined mid-century comedy.
Historical Record
Lou first appeared in US Social Security records in 1950.
Over 2,317 babies have been named Lou in the United States since SSA records began.
Today, Lou is rising quickly in popularity , currently ranked #2,123 for boy names in the US .
Fun Facts
- Lou Gehrig played in 2,130 consecutive games for the New York Yankees, a record that stood for 56 years
- Lou Reed's Transformer album (1972) featuring Walk on the Wild Side is one of rock music's defining records
Lou in Other Languages
Popularity Over Time
Year-by-year popularity data will be available soon.
Famous People Named Lou
Lou Costello
Entertainer
1906
American comedian of Abbott and Costello, one of the most popular comedy duos of the 1940s and 1950s
Lou Gehrig
Athlete
1903
New York Yankees first baseman known as the Iron Horse, one of baseball's greatest players, died of ALS in 1941
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Quick Facts
- Gender
- Boy
- Syllables
- 1
- Popularity Rank
- #2,123
- Total SSA Count
- 70
- Cultural Origins
- French English American
- Pronunciation
- Easy
- Formality
- Casual
- Cross-Cultural Ease
- High
Alternative Spellings
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, English heritage match, quick 1-1 syllable combo
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Timeless choice, English heritage match, quick 1-1 syllable combo
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Classic pairing, smooth 1-2 syllable flow
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Timeless choice, English heritage match, quick 1-1 syllable combo
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Classic pairing, smooth 1-2 syllable flow
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Timeless choice, English heritage match, quick 1-1 syllable combo
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Classic pairing, smooth 1-2 syllable flow
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Classic pairing, smooth 1-2 syllable flow
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Classic pairing, smooth 1-2 syllable flow
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Classic pairing, smooth 1-2 syllable flow
Middle Names
Middle Names for Lou
6 name pairings with syllable flow tips
Sibling Names
Sibling Match
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Also a Girl Name
Lou is also used as a girl name, ranked #2531.
View Lou as a girl name →Similar Names
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Same Origin Names (French)
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Hebrew malakhi origin
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Hebrew origin
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Scottish Gaelic buidhe origin
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Frequently Asked Questions About Lou
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About the Name Lou
Lou is a boy name with French, English, and American origins . The name means "famous warrior" in Germanic via French Louis .
Is Lou a boy or girl name? Lou is used as both a boy and girl name. As a boy name, it ranks #2,123 in popularity. As a girl name, it ranks #2,531. Lou is more commonly used as a boy name.
Lou is currently ranked #2,123 in popularity for boy names in the United States.
The name Lou has 1 syllable and is pronounced l-OO, making it easy to pronounce and remember.
Alternative spellings of Lou include Louis, Louie, Loukas . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.
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Baby Name Wizard
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Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- Behind the Name (etymology and meaning research)
- NamingEverything editorial research and analysis