"famous warrior"
Origin: Germanic via Latin
Language: English
Aloysius
Pronunciation: [ al-oh-IHSH-ihs ]
Does Aloysius flow with your last name?
A venerable saint name with centuries of noble history
English
Catholic
Irish
German
Classic
Vintage
Sophisticated
Literary
Royal
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Meaning & Origin
"glory in battle"
Origin: Old High German
Language: German
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The Story of Aloysius
Aloysius is a Latinized form of the Occitan name Aloys, itself a variant of the Old French Loïs and ultimately of the Germanic Ludwig, meaning famous warrior (from hlud meaning fame and wig meaning warrior). The name became widely known through Saint Aloysius Gonzaga (1568-1591), an Italian Jesuit scholastic who became the patron saint of youth and Christian students. The name entered English use primarily through Catholic devotion to this saint.
Aloysius was most popular in Catholic communities during the 19th and early 20th centuries, particularly in Ireland, Germany, and Italian-American families devoted to Saint Aloysius Gonzaga. It has been declining in use since mid-20th century but retains a devoted following among parents who love classical, uncommon names.
In Catholic tradition, Saint Aloysius Gonzaga is venerated as the patron of young people, students, and those with AIDS. His feast day is June 21. The name remains particularly popular in Irish Catholic communities and among families honoring this saint.
Historical Record
Aloysius first appeared in US Social Security records in 1950.
Over 1,251 babies have been named Aloysius in the United States since SSA records began.
Today, Aloysius is past its peak , currently ranked #4,779 for boy names in the US .
Fun Facts
- Saint Aloysius Gonzaga renounced his inheritance to become a Jesuit priest at age 17
- The name is pronounced with the unusual ISH ending, which many find surprising
- Aloysius appears as a character in Brideshead Revisited, where it is the name of a teddy bear
Aloysius in Other Languages
Irish
Alaois
French
Louis/Aloys
German
Ludwig/Alois
Italian
Luigi/Aloisio
Spanish
Luis/Aloyso
Popularity Over Time
#4,779
Current Rank
Stable
Trend
Peaked 1953
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Aloysius
A
Aloysius Alzheimer
Scientist
1864
German psychiatrist and neuropathologist who first identified Alzheimers disease
S
Saint Aloysius Gonzaga
Religious
1568
Italian Jesuit scholastic and patron saint of youth and Christian students
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See all →Quick Facts
- Gender
- Boy
- Syllables
- 4
- Popularity Rank
- #4,779
- Total SSA Count
- 21
- Cultural Origins
- English Catholic Irish German
- Pronunciation
- Hard
- Formality
- Formal
- Cross-Cultural Ease
- Low
Common Nicknames
Al
Aloys
Lou
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, smooth 4-1 syllable flow
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Timeless choice, smooth 4-1 syllable flow
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Classic pairing, smooth 4-1 syllable flow
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Timeless choice, smooth 4-1 syllable flow
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Classic pairing, smooth 4-1 syllable flow
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Classic pairing, smooth 4-1 syllable flow
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Timeless choice, smooth 4-1 syllable flow
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Classic pairing, smooth 4-1 syllable flow
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Classic pairing, smooth 4-1 syllable flow
-
Timeless choice, smooth 4-1 syllable flow
Middle Names
Middle Names for Aloysius
6 name pairings with syllable flow tips
Sibling Names
Sibling Match
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Frequently Asked Questions About Aloysius
What does the name Aloysius mean?
"famous warrior" (from Germanic via Latin). "glory in battle" (from Old High German). Aloysius is a Latinized form of the Occitan name Aloys, itself a variant of the Old French Loïs and ultimately of the Germanic Ludwig, meaning famous warrior (from hlud meaning fame and wig meaning warrior). The name became widely known through Saint Aloysius Gonzaga (1568-1591), an Italian Jesuit scholastic who became the patron saint of youth and Christian students. The name entered English use primarily through Catholic devotion to this saint.
What is the origin of the name Aloysius?
Aloysius has Germanic via Latin, Old High German, English, Catholic, Irish, and German origins. In Germanic via Latin, it means "famous warrior". In Old High German, it means "glory in battle".
Is Aloysius a boy or girl name?
Aloysius is primarily used as a boy name.
How do you pronounce Aloysius?
Aloysius is pronounced al-oh-IHSH-ihs.
How popular is the name Aloysius?
Aloysius is currently ranked #4779 in popularity for boy names in the United States.
What are common nicknames for Aloysius?
Common nicknames for Aloysius include Aloys and Lou.
What are good middle names for Aloysius?
Popular middle name pairings include Aloysius Francis, Aloysius James, Aloysius Joseph, Aloysius Michael, Aloysius Patrick, and Aloysius Thomas.
What are good sibling names for Aloysius?
Names that pair well with Aloysius as siblings include Ignatius, Cornelius, Beatrice, Cecilia, Edmund, and Florence.
How many syllables does Aloysius have?
Aloysius has 4 syllables, making it distinctive and rhythmic.
Is Aloysius a common or rare name?
Aloysius is an uncommon name, ranked #4779 in the US. Its rarity gives it a distinctive, memorable quality.
About the Name Aloysius
Aloysius is a boy name with English, Catholic, Irish, and German origins . The name means "famous warrior" in Germanic via Latin .
Aloysius is currently ranked #4,779 in popularity for boy names in the United States.
The name Aloysius has 4 syllables and is pronounced al-oh-IHSH-ihs, making it distinctive and memorable.
Common nicknames for Aloysius include Al, Aloys, and Lou. These shorter forms provide casual alternatives while keeping the elegance of the full name.
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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