Total births
269
Girls' name · since 2000
Fianna
Since 2000, U.S. Social Security records show 269 babies named Fianna, peaking in 2015. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- #9931
- among girls today
- 269
- born since 2000
- 2010s
- peak decade
- 44%
- more common than other girls
Yes -- Fianna is the #9931 most popular girls' name in the U.S. today, with 269 recorded since 2000.
Social Security Administration records show Fianna recorded 269 times among girls since 2000, holding rank #9931 nationally today, ahead of 44% of girls, peaking in the 2010s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 2000 to 2025.
- #9931 among girls today
- 269 born since 2000
- 2010s peak decade
- 44% more common than other girls
Data updated Jun 2026
The verdict
Fianna is currently the #9931 girls' name in America, more common than 44% of girls - 269 born since 2000, peaking in the 2010s.
- #9931
- among girls today
- 269
- born since 2000
- 2010s
- peak decade
- 44%
- more common than other girls
Fianna vs. every other girls name in current SSA rankings
#9931
of 17,726 girls in use
More common than 44% of names given to girls today.
2010s
Peak decade
52% of everyone ever named Fianna was born in this single decade.
2015
Single peak year
24 babies were named Fianna in 2015 - its busiest year on record.
How Fianna compares
269 43th percentile among 17,726 names currently given to girls
Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.
Source U.S. Social Security Administration, national baby name data
How the numbers stack up
Fianna's all-time total is 30% below the median girls name, and Olivia still leads by a wide margin.
| Metric | Fianna | Median girls name (Emerly) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 269 | 382 | 567,345 |
| Peak-year births | 24 | 48 | 19,840 |
Fianna's usage pattern, beyond the headline number
Splitting Fianna's full recorded timeline at 2013, 58% of its total births fall in the more recent half of the record versus 42% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 2008, with just 5 recorded births -- worth weighing against the 2015 peak of 24 to see the full range of the name's swing in popularity.
Fianna at a glance
Outside the top 1,000Peak year
2015
Current rank
#9,931
Active since
2000
Fianna popularity over time
Annual U.S. births registered with the Social Security Administration · 2000–2025
- Peak year (2015)
- 24
- Annual births at peak, across 26 years of records
Fianna by decade
Total births in each ten-year window, peak vs trough at a glance
2010s was Fianna's strongest decade.
140 babies received the name during that ten-year window, about 52% of all-time use.
Fianna births by decade
Total births in each ten-year window
- 2000s
2000s
80 births
- 2010s
2010s
140 births
- 2020s 49
2020s
49 births
What this shows Peak: 2010s at 140 births (52% of all-time use).
Fianna by state
Where Fianna concentrates geographically, total births since 2000
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 5 | 1.9% |
California share of Fianna's total US births 1.9%
5 of 269 births nationwide.
Frequently Asked Questions
How popular is the name Fianna? ▼
Fianna has been given to 269 babies in the U.S. since 2000, according to SSA data. Among girls, it ranks #9931 as of the latest data. 24 babies were born in 2015, its single highest year.
When was Fianna most popular? ▼
Fianna was most popular in the 2010s decade with 140 total births. The single peak year was 2015.
Where is Fianna most popular? ▼
The top states for the name Fianna are California (5 births).
How long has the name Fianna been used? ▼
Fianna has been recorded in Social Security data since 2000, spanning 26 years of data through 2025.
What names are similar to Fianna? ▼
Names with a similar sound or spelling include Fia, Fiadh, Fiana, Fiamma, and 3 more. These share a common prefix and are also used for girls.
What to do with Fianna's data
- Fianna's usage has stayed within range of its 2010s decade-level peak (140 total births) through the 2020s (49) -- a comparatively stable name, not a fading trend.
- California records the most Fiannas (5 births) -- see the full state breakdown if geography matters to your decision. California names
- Weighing it against an alternative? Put two names side by side. Compare names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Fianna
Nearby Names Like Fianna
Names with a similar sound, spelling, or feel to Fianna
Fia Girl
#2096 643 births
Fiadh Girl
#2490 419 births
Fiana Girl
73 births
Fiamma Girl
#13021 35 births
Fiammetta Girl
18 births
Compare Fianna side by side: Fianna vs Fia Fianna vs Fiadh Fianna vs Fiana
Related Names
Names with a similar popularity rank to Fianna
Data Sources
Data as of June 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 2000–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Fianna: #9931 Girls' Name - 269 Births, Peak 2015." NameAlmanac. Accessed via https://namealmanac.com/name/fianna. Licensed CC BY-SA 4.0.
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Fianna draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.