"heart, courageous heart"
Origin: Aramaic
Language: Greek/Latin
Thaddaeus
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A bold apostolic name for those who dare
Christian
English
Greek
Latin
Classic
Literary
Strong
Traditional
Vintage
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Nicknames
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Meaning & Origin
"gift of God"
Origin: Aramaic/Hebrew
Language: Greek/Latin
"praised"
Origin: Hebrew Thaddai
Language: Latin
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The Story of Thaddaeus
Thaddaeus is the Latinized Greek form of an Aramaic name, likely derived from the Aramaic word for heart or gift of God. Some scholars connect it to the Hebrew name Thaddai. In the New Testament, Thaddaeus (also called Judas son of James) was one of the twelve apostles of Jesus, distinct from Judas Iscariot. The name came to Western Europe through Latin Christianity and has maintained a steady if uncommon presence for two millennia.
Thaddaeus — and its more common spelling Thaddeus — has always been a rare but recognizable name in English-speaking countries. It enjoyed modest use throughout the 19th and early 20th centuries and has seen a quiet revival alongside other elaborate, vintage names like Cornelius and Bartholomew.
As the name of one of the Twelve Apostles, Thaddaeus holds deep significance in Christian tradition. St. Thaddaeus is venerated as a patron saint of desperate causes and lost causes in the Catholic Church (often conflated with St. Jude). The name signals devout Christian heritage and classical education.
Historical Record
Thaddaeus first appeared in US Social Security records in 1969.
Over 1,023 babies have been named Thaddaeus in the United States since SSA records began.
Today, Thaddaeus is past its peak , currently ranked #5,721 for boy names in the US .
Fun Facts
- Thaddaeus is one of the Twelve Apostles and is venerated as the patron saint of desperate causes
- The name appears in the works of Thaddeus Stevens, the radical Republican congressman portrayed in Lincoln (2012)
- Several notable figures bore variations of this name including Thaddeus Kosciuszko the Polish military hero
Thaddaeus in Other Languages
Greek
Θαδδαῖος
Latin
Thaddaeus
French
Thaddée
German
Thaddäus
Italian
Taddeo
Spanish
Tadeo
Popularity Over Time
#5,721
Current Rank
Stable
Trend
Peaked 1978
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Thaddaeus
T
Thad Stevens
Politician
1792
Radical Republican congressman who championed Reconstruction and equal rights for formerly enslaved Americans after the ...
Radical Republican congressman who championed Reconstruction and equal rights for formerly enslaved Americans after the Civil War
T
Thaddeus Kosciuszko
Military
1746
Polish military engineer and hero of the American Revolutionary War who later led a Polish uprising for independence
T
Thaddaeus (Apostle)
Religious
One of the Twelve Apostles of Jesus, also known as Jude the Apostle or Judas son of James, venerated as patron of desper...
One of the Twelve Apostles of Jesus, also known as Jude the Apostle or Judas son of James, venerated as patron of desperate causes
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Compare Thaddaeus with:
Quick Facts
- Gender
- Boy
- Syllables
- 3
- Popularity Rank
- #5,721
- Total SSA Count
- 16
- Cultural Origins
- Christian English Greek Latin
- Pronunciation
- Moderate
- Formality
- Formal
- Cross-Cultural Ease
- Moderate
Alternative Spellings
Common Nicknames
Thad
Tad
Taddy
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, English heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, English heritage match, extended 2-3 combo
-
Classic pairing, smooth 2-1 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, English heritage match, extended 2-3 combo
-
Timeless choice, English heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
Middle Names
Middle Names for Thaddaeus
7 name pairings with syllable flow tips
Sibling Names
Sounds Like Thaddaeus
Phonetic neighbors that share Thaddaeus's rhythm, vowel shape, or consonant cluster. Tap any name to see its full "names like" list.
Sibling Match
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Hebrew via English origin
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Old English/Old Norse origin
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Frequently Asked Questions About Thaddaeus
What does the name Thaddaeus mean?
"heart, courageous heart" (from Aramaic). "gift of God" (from Aramaic/Hebrew). "praised" (from Hebrew Thaddai). Thaddaeus is the Latinized Greek form of an Aramaic name, likely derived from the Aramaic word for heart or gift of God. Some scholars connect it to the Hebrew name Thaddai. In the New Testament, Thaddaeus (also called Judas son of James) was one of the twelve apostles of Jesus, distinct from Judas Iscariot. The name came to Western Europe through Latin Christianity and has maintained a steady if uncommon presence for two millennia.
What is the origin of the name Thaddaeus?
Thaddaeus has Aramaic, Aramaic/Hebrew, Hebrew Thaddai, Christian, English, Greek, and Latin origins. In Aramaic, it means "heart, courageous heart". In Aramaic/Hebrew, it means "gift of God". In Hebrew Thaddai, it means "praised".
Is Thaddaeus a boy or girl name?
Thaddaeus is primarily used as a boy name.
How popular is the name Thaddaeus?
Thaddaeus is currently ranked #5721 in popularity for boy names in the United States.
What are common nicknames for Thaddaeus?
Common nicknames for Thaddaeus include Thad, Tad, and Taddy.
What are good middle names for Thaddaeus?
Popular middle name pairings include Thaddaeus James, Thaddaeus William, Thaddaeus John, Thaddaeus Michael, Thaddaeus Joseph, Thaddaeus Henry, and Thaddaeus Augustus.
What are good sibling names for Thaddaeus?
Names that pair well with Thaddaeus as siblings include Barnabas, Cornelius, Sebastian, Bartholomew, Philippa, Theodora, and Josephine.
How many syllables does Thaddaeus have?
Thaddaeus has 3 syllables, making it distinctive and rhythmic.
Is Thaddaeus a common or rare name?
Thaddaeus is an uncommon name, ranked #5721 in the US. Its rarity gives it a distinctive, memorable quality.
What boy names are similar to Thaddaeus?
About the Name Thaddaeus
Thaddaeus is a boy name with Christian, English, Greek, and Latin origins . The name means "heart, courageous heart" in Aramaic .
Thaddaeus is currently ranked #5,721 in popularity for boy names in the United States.
The name Thaddaeus has 3 syllables, making it distinctive and memorable.
Common nicknames for Thaddaeus include Thad, Tad, and Taddy. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Alternative spellings of Thaddaeus include Thaddeus, Thadeo . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.
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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