Moonyeen
A girl's name of Irish origin with 30 recorded U.S. births.
Meaning & Origin
If you're considering Moonyeen, you're looking at a name that fewer than 30 families have ever chosen in the U.S. That kind of rarity is intentional — it signals that the name was chosen for its sound, its personal meaning, or a family connection rather than a trend.
The clean, contemporary ending gives Moonyeen a crisp, modern feel that pairs easily with most surnames.
Moonyeen is not in the current top 1,000 girl names nationally, making it an uncommon choice — though your state or community may differ.
Moonyeen is a girl's baby name of Irish origin, an anglicization of Muireann or a poetic compound of Moon and the Irish diminutive suffix -een, meaning 'little.' In Irish tradition, moon names carry an otherworldly, fairy-tale quality. Moonyeen was used in early 20th-century Irish-American communities.
Dreamy and distinctly Celtic, Moonyeen sounds like something from an Irish ballad — a name that the moon might give to its own favorite.
EtymologyShow more
In the American context, Moonyeen is a girl's name with a focused stretch of recorded use (1922–1936). Its Irish roots connect it to a broader naming tradition, but in practice, American usage often reshapes names — adding nicknames, shifting pronunciation, and building new associations that diverge from the original cultural context.
With 30 total births, Moonyeen exists at the edges of the American naming landscape — a name known primarily to the families who carry it, giving it an intensely personal character.
At a Glance
Popularity Over Time
Moonyeen has 3+ years of history in the U.S., first appearing in 1922.
Popularity by Decade
| Decade | Births | Trend |
|---|---|---|
| 1930s | 23 | ▲ |
| 1920s | 7 | — |
The Story of Moonyeen
A Silent Generation name
Peaking in 1933, Moonyeen is an elegant vintage name. Girls named Moonyeen are most likely born between 1923 and 1936.
How rare is Moonyeen?
With fewer than 500 recorded births, Moonyeen is an exceptionally rare name — a one-of-a-kind choice.
The journey through the decades
First appeared in the records in 1922, peaked in the 1930s with 23 births that decade.
Year-by-Year Data
View complete yearly data(3 years, 1922–1936)
| Year | Births | Rank |
|---|---|---|
| 1936 | 9 | #3028 |
| 1933 | 14 | #2244 |
| 1922 | 7 | #4314 |
Source: U.S. Social Security Administration. Showing years with 5+ recorded births.
Frequently Asked Questions
Is Moonyeen a boy's or girl's name?
When was Moonyeen most popular?
How popular is the name Moonyeen?
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Data source: U.S. Social Security Administration, 1922–1936