"the moon, Earth's natural satellite"
Origin: Old English
Language: English
Moon
Pronunciation: [ m-OON ]
Does Moon flow with your last name?
The celestial body that has guided humanity since the dawn of time
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Earthy
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Meaning & Origin
"to measure time (etymological root)"
Origin: Proto-Indo-European
Language: English
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The Story of Moon
Moon comes from Old English 'mona,' derived from Proto-Germanic 'menon,' connected to the Proto-Indo-European root 'me-' (to measure) — because the moon was used to measure time in ancient lunar calendars. As a given name, Moon belongs to the category of celestial word names alongside Star, Sun, and the Latin-derived Luna. It has been used as a name across many cultures, from Korea (where Moon is a common surname meaning 'writing') to Vietnam to American bohemian tradition.
Moon as a given name has been periodically popular in counterculture and bohemian circles since the 1970s, when Frank Zappa named his daughter Moon Unit. It has seen a small revival alongside the broader trend of nature and celestial names, benefiting from the massive popularity of Luna without the specific Harry Potter association.
The moon holds profound significance in almost every human culture. In Korean culture, Moon (문) is one of the most common surnames, associated with literacy and learning. In many indigenous American traditions, the moon is a feminine spiritual force. The moon appears in names across dozens of languages: Luna (Latin), Selene (Greek), Tsuki (Japanese), Qamar (Arabic).
Historical Record
Moon first appeared in US Social Security records in 1972.
Over 413 babies have been named Moon in the United States since SSA records began.
Today, Moon is rising quickly in popularity , currently ranked #3,340 for girl names in the US .
Fun Facts
- The Moon is approximately 4.5 billion years old — the same age as Earth
- In Korean, Moon (문) means 'writing' and is a major royal clan surname
- Neil Armstrong's first footsteps on the Moon were taken on July 20, 1969
Moon in Other Languages
Greek
Selene
Latin
Luna
Arabic
قمر (Qamar)
Korean
문 (Moon)
Japanese
月 (Tsuki)
Popularity Over Time
#3,340
Current Rank
Rising
Trend
Rising Fast
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Moon
M
Moon Unit Zappa
Entertainer
1967
Daughter of Frank Zappa, actress and singer, one of the most famous bearers of this unusual name
M
Moon Jae-in
Politician
1953
19th President of South Korea (2017-2022)
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See all →Quick Facts
- Gender
- Girl
- Syllables
- 1
- Popularity Rank
- #3,340
- Total SSA Count
- 47
- Cultural Origins
- American Korean Vietnamese
- Pronunciation
- Easy
- Formality
- Casual
- Cross-Cultural Ease
- High
Middle Name Ideas
Suggested pairings based on syllable flow and style
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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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Timeless choice, American heritage match, quick 1-1 syllable combo
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Classic pairing, smooth 1-2 syllable flow
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Timeless choice, American heritage match, quick 1-1 syllable combo
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Timeless choice, American heritage match, quick 1-1 syllable combo
-
Timeless choice, American heritage match, quick 1-1 syllable combo
-
Classic pairing, smooth 1-2 syllable flow
-
Classic pairing, smooth 1-2 syllable flow
Middle Names
Middle Names for Moon
6 name pairings with syllable flow tips
Sibling Names
Sibling Match
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Also a Boy Name
Moon is also used as a boy name, ranked #5817.
View Moon as a boy name →Similar Names
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Frequently Asked Questions About Moon
What does the name Moon mean?
"the moon, Earth's natural satellite" (from Old English). "to measure time (etymological root)" (from Proto-Indo-European). Moon comes from Old English 'mona,' derived from Proto-Germanic 'menon,' connected to the Proto-Indo-European root 'me-' (to measure) — because the moon was used to measure time in ancient lunar calendars. As a given name, Moon belongs to the category of celestial word names alongside Star, Sun, and the Latin-derived Luna. It has been used as a name across many cultures, from Korea (where Moon is a common surname meaning 'writing') to Vietnam to American bohemian tradition.
What is the origin of the name Moon?
Moon has Old English, Proto-Indo-European, American, Korean, and Vietnamese origins. In Old English, it means "the moon, Earth's natural satellite". In Proto-Indo-European, it means "to measure time (etymological root)".
Is Moon a boy or girl name?
Moon is used as both a girl and boy name. As a girl name, it is ranked #3340. As a boy name, it is ranked #5817. Moon is more commonly used as a girl name.
How do you pronounce Moon?
Moon is pronounced m-OON.
How popular is the name Moon?
Moon is currently ranked #3340 in popularity for girl names in the United States.
What are good middle names for Moon?
Popular middle name pairings include Moon River, Moon Sage, Moon Willow, Moon Azure, Moon Celeste, and Moon June.
What are good sibling names for Moon?
Names that pair well with Moon as siblings include Sun, Star, River, Soleil, Luna, Sky, and Ocean.
How many syllables does Moon have?
Moon has 1 syllable, making it easy to say and remember.
Is Moon a common or rare name?
Moon is an uncommon name, ranked #3340 in the US. Its rarity gives it a distinctive, memorable quality.
About the Name Moon
Moon is a girl name with American, Korean, and Vietnamese origins . The name means "the moon, Earth's natural satellite" in Old English .
Is Moon a boy or girl name? Moon is used as both a girl and boy name. As a girl name, it ranks #3,340 in popularity. As a boy name, it ranks #5,817. Moon is more commonly used as a girl name.
Moon is currently ranked #3,340 in popularity for girl names in the United States.
The name Moon has 1 syllable and is pronounced m-OON, making it easy to pronounce and remember.
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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