"fictional invented name, no established meaning"
Origin: Japanese (fictional)
Language: English
Killua
Does Killua flow with your last name?
Anime's most beloved assassin-turned-hero
American
Japanese
Bold
Unique
Modern
Playful
Reviewed by the NamingEverything Editorial Team · Updated
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Nicknames
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Meaning & Origin
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Things to Know About This Name
- Killua is best known as a character from Hunter x Hunter (anime/manga) who is an elite assassin from a family of killers; the name contains "kill" which some may consider a negative association
The Story of Killua
Killua is an invented name created by manga artist Yoshihiro Togashi for the character Killua Zoldyck in the Hunter x Hunter franchise, which began in 1998. The name has no established etymology in any natural language — it was crafted to sound exotic and memorable while having a certain dark edge appropriate for the character's assassin background. The name gained global recognition as Hunter x Hunter became one of the most celebrated manga and anime series of all time, beloved for its deep storytelling and complex characters.
Killua has seen rising usage in the United States and internationally among anime fans who grew up watching Hunter x Hunter. The character is widely considered one of the most beloved in anime history, renowned for his emotional complexity, fierce loyalty, and redemption arc. The 2011 anime adaptation and the series' continued cultural presence have sustained the name's appeal.
In anime fan culture, Killua Zoldyck is iconic — a child assassin who discovers friendship and chooses humanity over his family's murderous legacy. His journey represents one of fiction's most poignant explorations of nature vs nurture and the power of friendship. Naming a child Killua is a declaration of fandom and admiration for this complex, empathetic character.
Historical Record
Killua first appeared in US Social Security records in 2019.
Over 104 babies have been named Killua in the United States since SSA records began.
Today, Killua is a new entry on the US charts , currently ranked #5,636 for boy names in the US .
Fun Facts
- Killua Zoldyck consistently ranks in the top 5 most popular male anime characters in Japanese and international polls
- Hunter x Hunter by Yoshihiro Togashi is one of the bestselling manga of all time with over 84 million copies sold worldwide
- The Zoldyck family assassination estate inspired some of the most darkly creative world-building in anime history
Killua in Other Languages
Arabic
كيلوا
Korean
킬루아
Chinese
基路亚
Spanish
Killua
Japanese
キルア
Popularity Over Time
#5,636
Current Rank
Rising
Trend
New Entry
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Killua
K
Killua Zoldyck Fictional
Other
Protagonist of Hunter x Hunter (1998) by Yoshihiro Togashi — a genius assassin who befriends Gon Freecss and discovers t...
Protagonist of Hunter x Hunter (1998) by Yoshihiro Togashi — a genius assassin who befriends Gon Freecss and discovers the value of friendship and freedom
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Compare Killua with:
Quick Facts
- Gender
- Boy
- Syllables
- 3
- Popularity Rank
- #5,636
- Total SSA Count
- 17
- Cultural Origins
- American Japanese
- Pronunciation
- Moderate
- Formality
- Casual
- Cross-Cultural Ease
- Moderate
Alternative Spellings
Common Nicknames
Kil
Killy
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, smooth 2-1 syllable flow
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Timeless choice, American heritage match, extended 2-3 combo
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Timeless choice, American heritage match, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
-
Classic pairing, smooth 2-1 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, American heritage match, extended 2-3 combo
-
Timeless choice, American heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Classic pairing, smooth 2-1 syllable flow
Middle Names
Middle Names for Killua
6 name pairings with syllable flow tips
Sibling Names
Sounds Like Killua
Phonetic neighbors that share Killua's rhythm, vowel shape, or consonant cluster. Tap any name to see its full "names like" list.
Sibling Match
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Basque origin
"new house, bright abode"
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Latin oliva origin
"olive tree"
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Ancient Egyptian origin
"king, supreme ruler"
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Frequently Asked Questions About Killua
What does the name Killua mean?
"fictional invented name, no established meaning" (from Japanese (fictional)). Killua is an invented name created by manga artist Yoshihiro Togashi for the character Killua Zoldyck in the Hunter x Hunter franchise, which began in 1998. The name has no established etymology in any natural language — it was crafted to sound exotic and memorable while having a certain dark edge appropriate for the character's assassin background. The name gained global recognition as Hunter x Hunter became one of the most celebrated manga and anime series of all time, beloved for its deep storytelling and complex characters.
What is the origin of the name Killua?
Killua has Japanese (fictional), American, and Japanese origins. In Japanese (fictional), it means "fictional invented name, no established meaning".
Is Killua a boy or girl name?
Killua is primarily used as a boy name.
How popular is the name Killua?
Killua is currently ranked #5636 in popularity for boy names in the United States.
What are common nicknames for Killua?
Common nicknames for Killua include Kil and Killy.
What are good middle names for Killua?
Popular middle name pairings include Killua Zane, Killua Ray, Killua Cole, Killua James, Killua Lee, and Killua Ash.
What are good sibling names for Killua?
Names that pair well with Killua as siblings include Gon, Kurapika, Leorio, Zeno, Illumi, and Alluka.
How many syllables does Killua have?
Killua has 3 syllables, making it distinctive and rhythmic.
Is Killua a common or rare name?
Killua is an uncommon name, ranked #5636 in the US. Its rarity gives it a distinctive, memorable quality.
What boy names are similar to Killua?
Are there other spellings for Killua?
Related spellings include Killian.
About the Name Killua
Killua is a boy name with American and Japanese origins . The name means "fictional invented name, no established meaning" in Japanese (fictional) .
Killua is currently ranked #5,636 in popularity for boy names in the United States.
The name Killua has 3 syllables, making it distinctive and memorable.
Common nicknames for Killua include Kil and Killy. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Alternative spellings of Killua include Killian . 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