Alannah
Meaningdear child · Irish
- US rank
- #1,673
- Syllables
- 3
- Peak
- #763 in 2015
123 babies were named Alannah in the US in 2025. It has dropped 592 places in five years.
Found on lists
Save adds it to your list. Vote moves it up the top voted names.
US births per million girls, 1948–2025
Most popular states (2025)
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Alannah you might not know, from US birth records and Wikipedia. Handy for convincing a partner, or a grandparent.
Famous Alannah
Alannah Myles
Canadian singer and songwriter
Choose Alannah and your child shares a first name with Alannah Myles, a Canadian singer and songwriter. A ready-made answer when someone asks “Alannah, like who?” Alannah Myles's Wikipedia article is available in 29 languages, a good sign of just how widely known they are.
Read about Alannah Myles on Wikipedia (opens in a new tab)Photo: Photograph by Mike F. Campbell (User:76wins), CC BY 2.5 (opens in a new tab), via Wikimedia Commons
- How commonAbout 1 in every 13,072 baby girls born in the US in 2025 was named Alannah, 123 babies in all. In a typical school of 500 kids, your Alannah would very likely be the only one.
- HistoryAlannah first shows up in US birth records in 1948, the first year at least 5 babies got it. It has been in use for 77 years since.
- Best yearIts best year was 2015, when it reached #763.
- TrendAlannah has slipped 592 places over the last five years and now sits at #1,673. Good news if you want a familiar name that fewer kids will share.
- Where it's lovedAlannah is most popular in South Carolina, where it ranks #688, followed by Florida (#1,000). It's in the top 1,000 in 2 states.
- MeaningIn Irish, Alannah means “dear child”.
About the name Alannah
Alannah is a girl name of Gaelic origin meaning “dear child”. It has 7 letters and 3 syllables, starting with A and ending in “-nah”. US birth records list Alannah for girls from 1948 to 2025, in 43 of those 78 years. Its best year was 2015, when it ranked #763 among girl names. In 2025 it ranked #1,673, with 123 babies.
Origin:Gaelic names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1940s | 1.8 | 571,429 girls |
| 1980s | 5.3 | 187,266 girls |
| 1990s | 65 | 15,356 girls |
| 2000s | 113 | 8,855 girls |
| 2010s | 172 | 5,825 girls |
| 2020s | 104 | 9,585 girls |
Other spellings of Alannah
More Gaelic girl names
- Girl name: Nora · honor
- Girl name: Isla · from Islay
- Girl name: Maeve · she who intoxicates
- Girl name: Alana · possibly little rock
- Unisex name: Lennon · descendant of Leannán
- Unisex name: Murphy · sea warrior
- Girl name: Fiona · white, fair
- Girl name: Mara · bitter
Questions about the name Alannah
What does the name Alannah mean?
Alannah means “dear child” in Irish.
What is the origin of the name Alannah?
Alannah has Gaelic roots in our records. Other Gaelic names include Nora, Isla, Maeve.
Is Alannah a boy or girl name?
Alannah is a girl name.
How popular is the name Alannah?
Alannah ranked #1,673 for US girls in 2025, given to 123 babies. Its best year was 2015 (#763).