How Many People Are Named Fiona?
people named Fiona are alive in the United States today (estimate)
About 1 in 10,187 people in the US has this name
Based on 33,964 babies named Fiona in Social Security records from 1942 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎 Rare
Peak Year
1,683 births
Trend
Declining (last 10 years)
📖 Name Origin & Meaning
Meaning:
Derived from Irish fion meaning "vine".
Source of the meaning, origin, pronunciation and related names: Behind the Name.
⚧ Gender Distribution
All of the babies given the name Fiona in the records were girls.
👥 Age Distribution
The average person named Fiona alive today is about 16 years old, and 90% are under 30. Half of them were between 8 and 21 in 2025.
📈 Popularity Over Time
Fiona first appears in the records in 1942 and was given most often in 2017, to 1,683 babies. In 2025, 654 babies got the name. Over the last ten years, the number each year has been falling.
Babies given the name each year, 1942 to 2025
🏆 Rank History
Fiona has never been one of the 100 most popular girls' names. Its best rank was #180, in 2017. In 2025 it ranked #470.
| Girls | |
|---|---|
| Rank in 2025 | #470 |
| Best rank | #180 (2017) |
| Years in the top 100 | None |
| Rank in its biggest decade | #219 in the 2010s |
📍 State-Wise Distribution
People named Fiona alive today, by the state where they were born (estimate; state records start in 1910).
More people named Fiona were born in California than in any other state: about 4,681 of those alive today. Compared with the national rate in the same years, Fiona was given 3.1 times as often in District of Columbia, 3.1 times in Massachusetts and 2.9 times in Maine.
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