How Many People Are Named Alannah?
people named Alannah are alive in the United States today (estimate)
About 1 in 46,691 people in the US has this name
Based on 7,392 babies named Alannah in Social Security records from 1948 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
370 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
Variant of ALANA. It has been influenced by the affectionate Anglo-Irish word alannah, from the Irish Gaelic phrase a leanbh meaning "O child".
Source of the meaning, origin, pronunciation and related names: Behind the Name.
Same Sound, Other Spellings
These names are pronounced like Alannah in English. Counting Alannah and these spellings together, about 103,392 people alive in the US have the name.
⚧ Gender Distribution
All of the babies given the name Alannah in the records were girls.
👥 Age Distribution
The average person named Alannah alive today is about 16 years old, and 89% are under 30. Half of them were between 8 and 22 in 2025.
📈 Popularity Over Time
Alannah first appears in the records in 1948 and was given most often in 2015, to 370 babies. In 2025, 123 babies got the name.
Babies given the name each year, 1948 to 2025
🏆 Rank History
Alannah has never been one of the 100 most popular girls' names. Its best rank was #763, in 2015. In 2025 it ranked #1,674.
| Girls | |
|---|---|
| Rank in 2025 | #1,674 |
| Best rank | #763 (2015) |
| Years in the top 100 | None |
| Rank in its biggest decade | #913 in the 2010s |
📍 State-Wise Distribution
People named Alannah alive today, by the state where they were born (estimate; state records start in 1910).
More people named Alannah were born in California than in any other state: about 847 of those alive today. Compared with the national rate in the same years, Alannah was given 2.2 times as often in Massachusetts, 1.7 times in Florida and 1.5 times in New York.
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