Erin Moon

Name meaning, origin and global statistics

Erin Moon — Irish
219K People worldwide
United States Most common in
1970s Peak popularity
Gender
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Erin Moon is a name that combines Irish origins. The first name Erin is a feminine given name of Irish origin. Erin is a personal name taken from the Hiberno-English word for Ireland, originating from the Irish word "Éirinn". "Éirinn" is the dative case of the Irish word for Ireland, "Éire", genitive "Éireann", the dative being used in prepositional phrases such as "go hÉirinn" "to Ireland", "in Éirinn" "in Ireland", "ó Éirinn" "from Ireland". The dative has replaced the nominative in a few regional Irish dialects (particularly Galway-Connemara and Waterford). Poets and nineteenth-century Irish nationalists used Erin in English as a romantic name for Ireland. Often, "Erin's Isle" was used. The surname Moon: Ajung Moon, Korean-Canadian experimental roboticist Alan R. Moon (born 1951), British designer of board games Aliona Moon (born 1989), Moldovan singer Angus Moon KC (born 1962), British barrister Brendan Moon (born 1958), Australian rugby union player Byung-nam Moon (1961/1962–2025), South Korean ballet dancer Charles Moon, American politician Darvin Moon (1963–2020), American logger and amateur poker player Dean Moon (1927–1987), American hot rod pioneer, marketer of car accessories Edgar Moon (1904–1976), Australian tennis player Edwin Moon (1886–1920), British aviation pioneer and war hero . Erin is a well-known first name, carried by approximately 219K people globally, with the highest concentration in United States. The name Erin reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Erin

Irish

Erin is a personal name taken from the Hiberno-English word for Ireland, originating from the Irish word "Éirinn". "Éirinn" is the dative case of the Irish word for Ireland, "Éire", genitive "Éireann", the dative being used in prepositional phrases such as "go hÉirinn" "to Ireland", "in Éirinn" "in Ireland", "ó Éirinn" "from Ireland". The dative has replaced the nominative in a few regional Irish dialects (particularly Galway-Connemara and Waterford). Poets and nineteenth-century Irish nationalists used Erin in English as a romantic name for Ireland. Often, "Erin's Isle" was used.

Surname: Moon

English

Ajung Moon, Korean-Canadian experimental roboticist Alan R. Moon (born 1951), British designer of board games Aliona Moon (born 1989), Moldovan singer Angus Moon KC (born 1962), British barrister Brendan Moon (born 1958), Australian rugby union player Byung-nam Moon (1961/1962–2025), South Korean ballet dancer Charles Moon, American politician Darvin Moon (1963–2020), American logger and amateur poker player Dean Moon (1927–1987), American hot rod pioneer, marketer of car accessories Edgar Moon (1904–1976), Australian tennis player Edwin Moon (1886–1920), British aviation pioneer and war hero .

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Geographic Distribution

The first name Erin is distributed across the globe, with the highest concentrations in the following countries:

United States 51%
United Kingdom 27%
Australia 12%
Canada 9%

Popularity Over Time

Popularity of the name Erin by decade, based on birth registration data:

1900s
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s
2020s
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Notable People Named Erin Moon

People listed above share this name. Listed for informational purposes only. Source: Wikipedia.

Numerology

According to Pythagorean numerology, each letter in a name carries a numerical value. Here are the key numbers for Erin Moon:

4
Expression Number

Stability and hard work. Represents practicality, reliability and dedication — someone who builds solid foundations.

8
Soul Urge Number

Ambition and material success. Represents power, business acumen and the drive to achieve significant goals.

5
Personality Number

Freedom and adaptability. A dynamic, versatile personality that embraces change and seeks new experiences.

Numerology is a cultural tradition for exploring symbolism in names. Results are for entertainment purposes.

Frequently Asked Questions

What is the origin of the first name Erin?
The first name Erin originates from Irish. Erin is a personal name taken from the Hiberno-English word for Ireland, originating from the Irish word "Éirinn". "Éirinn" is the dative case of the Irish word for Ireland, "Éire", genitive "Éireann", the dative being used in prepositional phrases such as "go hÉirinn" "to Ireland", "in Éirinn" "in Ireland", "ó Éirinn" "from Ireland". The dative has replaced the nominative in a few regional Irish dialects (particularly Galway-Connemara and Waterford). Poets and nineteenth-century Irish nationalists used Erin in English as a romantic name for Ireland. Often, "Erin's Isle" was used.
When was Erin most popular?
The name Erin reached its peak popularity during the 1970s.
What is the origin of the surname Moon?
The surname Moon originates from English. Ajung Moon, Korean-Canadian experimental roboticist Alan R. Moon (born 1951), British designer of board games Aliona Moon (born 1989), Moldovan singer Angus Moon KC (born 1962), British barrister Brendan Moon (born 1958), Australian rugby union player Byung-nam Moon (1961/1962–2025), South Korean ballet dancer Charles Moon, American politician Darvin Moon (1963–2020), American logger and amateur poker player Dean Moon (1927–1987), American hot rod pioneer, marketer of car accessories Edgar Moon (1904–1976), Australian tennis player Edwin Moon (1886–1920), British aviation pioneer and war hero .
What are the origins of the name Erin Moon?
The name Erin Moon combines two different traditions: the first name Erin has Irish roots, while the surname Moon originates from English.
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