"descendant of the dark one"
Origin: Irish Gaelic
Language: Irish
Sullivan
Pronunciation: [ s-UHL-uhv-uhn ]
Does Sullivan flow with your last name?
A Celtic surname with dark-eyed Irish charisma
Irish
American
English
Classic
Strong
Literary
Sophisticated
Vintage
Reviewed by the NamingEverything Editorial Team · Updated
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Nicknames for Sullivan
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Meaning & Origin
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The Story of Sullivan
Sullivan derives from the Irish surname Ó Súilleabháin, meaning 'descendant of Súilleabhán,' where 'súil' means 'eye' and 'dubhán' or 'dubh' means 'dark' or 'black,' giving the overall sense of 'dark-eyed' or possibly 'hawk-eyed.' The O'Sullivan clan was one of the most powerful Gaelic dynasties in Munster (southern Ireland), making this one of the most common Irish surnames and a name with centuries of Celtic heritage.
Sullivan has risen dramatically as a first name in the US since the 2000s, following the trend of Irish surnames repurposed as given names. The nickname Sully gives it an approachable, friendly quality while the full name carries gravitas. It broke into the US top 500 boys' names around 2010.
The O'Sullivan clan's history spans the Norman invasions, the Elizabethan wars in Ireland, and the Irish diaspora following the Great Famine. As a given name, Sullivan carries this rich Irish heritage while sounding thoroughly at home in modern English-speaking cultures.
Historical Record
Sullivan first appeared in US Social Security records in 1950.
Over 13,956 babies have been named Sullivan in the United States since SSA records began.
Today, Sullivan is a hidden gem — rare but distinctive , currently ranked #340 for boy names in the US .
Fun Facts
- O'Sullivan is one of the ten most common surnames in Ireland
- Sully Erna is the lead vocalist of rock band Godsmack
- Sullivan is the name of the lovable monster protagonist in Pixar's Monsters Inc.
Sullivan in Other Languages
Irish
Ó Súilleabháin
French
Sullivan
Spanish
Sullivan
Japanese
サリバン
Portuguese
Sullivan
Popularity Over Time
#340
Current Rank
Rising
Trend
Hidden Gem
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Sullivan
J
James Sullivan
Musician
1981
Drummer of Avenged Sevenfold, known by the nickname 'The Rev'
E
Ed Sullivan
Entertainer
1901
American television host whose variety show The Ed Sullivan Show (1948-1971) launched the careers of Elvis Presley and T...
American television host whose variety show The Ed Sullivan Show (1948-1971) launched the careers of Elvis Presley and The Beatles in America
J
James P. Sullivan (Sully) Fictional
Other
The gentle giant blue monster and top scarer at Monsters Inc. in the Pixar animated franchise
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See all →Quick Facts
- Gender
- Boy
- Syllables
- 3
- Popularity Rank
- #340
- Total SSA Count
- 1,011
- Cultural Origins
- Irish American English
- Pronunciation
- Easy
- Formality
- Moderate
- Cross-Cultural Ease
- High
Alternative Spellings
Popular in These States
Top states by rank · 2024
Common Nicknames
Sully
Van
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, smooth 3-1 syllable flow
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Classic pairing, smooth 3-1 syllable flow
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Classic pairing, smooth 3-1 syllable flow
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Timeless choice, smooth 3-1 syllable flow
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Timeless choice, smooth 3-1 syllable flow
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Timeless choice, smooth 3-1 syllable flow
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Timeless choice, smooth 3-1 syllable flow
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Timeless choice, smooth 3-1 syllable flow
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Timeless choice, smooth 3-1 syllable flow
-
Timeless choice, smooth 3-1 syllable flow
Middle Names
Middle Names for Sullivan
6 name pairings with syllable flow tips
Sibling Names
Sibling Match
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Also a Girl Name
Sullivan is also used as a girl name, ranked #1945.
View Sullivan as a girl name →Similar Names
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Frequently Asked Questions About Sullivan
What does the name Sullivan mean?
"descendant of the dark one" (from Irish Gaelic). Sullivan derives from the Irish surname Ó Súilleabháin, meaning 'descendant of Súilleabhán,' where 'súil' means 'eye' and 'dubhán' or 'dubh' means 'dark' or 'black,' giving the overall sense of 'dark-eyed' or possibly 'hawk-eyed.' The O'Sullivan clan was one of the most powerful Gaelic dynasties in Munster (southern Ireland), making this one of the most common Irish surnames and a name with centuries of Celtic heritage.
What is the origin of the name Sullivan?
Sullivan has Irish Gaelic, Irish, American, and English origins. In Irish Gaelic, it means "descendant of the dark one".
Is Sullivan a boy or girl name?
Sullivan is used as both a boy and girl name. As a boy name, it is ranked #340. As a girl name, it is ranked #1945. Sullivan is more commonly used as a boy name.
How do you pronounce Sullivan?
Sullivan is pronounced s-UHL-uhv-uhn.
How popular is the name Sullivan?
Sullivan is currently ranked #340 in popularity for boy names in the United States.
What are common nicknames for Sullivan?
Common nicknames for Sullivan include Sully and Van.
What are good middle names for Sullivan?
Popular middle name pairings include Sullivan James, Sullivan Patrick, Sullivan Thomas, Sullivan Reid, Sullivan Finn, and Sullivan Grant.
What are good sibling names for Sullivan?
Names that pair well with Sullivan as siblings include Finnegan, Declan, Bridget, Nora, Callum, and Maeve.
How many syllables does Sullivan have?
Sullivan has 3 syllables, making it distinctive and rhythmic.
Is Sullivan a common or rare name?
Sullivan is a popular name, ranked #340 for boys. It is well-known without being overused.
What boy names are similar to Sullivan?
Are there other spellings for Sullivan?
Related spellings include Sully.
About the Name Sullivan
Sullivan is a boy name with Irish, American, and English origins . The name means "descendant of the dark one" in Irish Gaelic .
Is Sullivan a boy or girl name? Sullivan is used as both a boy and girl name. As a boy name, it ranks #340 in popularity. As a girl name, it ranks #1,945. Sullivan is more commonly used as a boy name.
Sullivan is currently ranked #340 in popularity for boy names in the United States.
The name Sullivan has 3 syllables and is pronounced s-UHL-uhv-uhn, making it distinctive and memorable.
Common nicknames for Sullivan include Sully and Van. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Alternative spellings of Sullivan include Sully . 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