Total births
505
Girls' name · since 2002
Thaily
Since 2002, U.S. Social Security records show 505 babies named Thaily, peaking in 2011. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- #8749
- among girls today
- 505
- born since 2002
- 2010s
- peak decade
- 51%
- more common than other girls
Yes -- Thaily is the #8749 most popular girls' name in the U.S. today, with 505 recorded since 2002.
Thaily has 505 recorded births among girls since 2002, per the U.S. Social Security Administration, ranked #8749 as of the latest data, more common than 51% of girls, busiest in the 2010s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 2002 to 2025.
- #8749 among girls today
- 505 born since 2002
- 2010s peak decade
- 51% more common than other girls
Data updated Jun 2026
The verdict
Thaily is currently the #8749 girls' name in America, more common than 51% of girls - 505 born since 2002, peaking in the 2010s.
- #8749
- among girls today
- 505
- born since 2002
- 2010s
- peak decade
- 51%
- more common than other girls
Thaily vs. every other girls name in current SSA rankings
#8749
of 17,726 girls in use
More common than 51% of names given to girls today.
2010s
Peak decade
51% of everyone ever named Thaily was born in this single decade.
2011
Single peak year
90 babies were named Thaily in 2011 - its busiest year on record.
How Thaily compares
505 Top 45% higher than 55% of 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
Thaily's all-time total is 32% above the median girls name, and Olivia still leads by a wide margin.
| Metric | Thaily | Median girls name (Emerly) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 505 | 382 | 567,345 |
| Peak-year births | 90 | 48 | 19,840 |
Thaily's usage pattern, beyond the headline number
Splitting Thaily's full recorded timeline at 2015, 47% of its total births fall in the more recent half of the record versus 53% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 2015, with just 5 recorded births -- worth weighing against the 2011 peak of 90 to see the full range of the name's swing in popularity.
Thaily at a glance
Outside the top 1,000Peak year
2011
Current rank
#8,749
Active since
2002
Thaily popularity over time
Annual U.S. births registered with the Social Security Administration · 2002–2025
- Peak year (2011)
- 90
- Annual births at peak, across 24 years of records
Thaily by decade
Total births in each ten-year window, peak vs trough at a glance
2010s was Thaily's strongest decade.
257 babies received the name during that ten-year window, about 51% of all-time use.
Thaily births by decade
Total births in each ten-year window
- 2000s
2000s
123 births
- 2010s
2010s
257 births
- 2020s
2020s
125 births
What this shows Peak: 2010s at 257 births (51% of all-time use).
How Thaily compares to similarly-sized names
Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Thaily's total volume
Thaily vs 15 similarly-sized girls names
Thaily by state
Where Thaily concentrates geographically, total births since 2002
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Texas | | 101 | 20.0% |
| #2 | California | | 80 | 15.8% |
| #3 | New York | | 13 | 2.6% |
Texas share of Thaily's total US births 20.0%
Even split
101 of 505 births nationwide. Compared to a flat distribution across 3 reporting states.
Frequently Asked Questions
How popular is the name Thaily? ▼
Since 2002, Social Security records show 505 babies named Thaily. Today it holds rank #8749 among girls. Its busiest year on record was 2011, with 90 births.
When was Thaily most popular? ▼
Thaily was most popular in the 2010s decade with 257 total births. The single peak year was 2011.
Where is Thaily most popular? ▼
The top states for the name Thaily are Texas (101 births), California (80 births), New York (13 births).
How long has the name Thaily been used? ▼
The SSA has tracked Thaily since 2002 -- 24 years through the most recent 2025 data.
What names are similar to Thaily? ▼
Names with a similar sound or spelling include Thalia, Thais, Thania, Thao, and 4 more. These share a common prefix and are also used for girls.
What to do with Thaily's data
- Thaily's usage has stayed within range of its 2010s decade-level peak (257 total births) through the 2020s (125) -- a comparatively stable name, not a fading trend.
- Texas records the most Thailys (101 births) -- see the full state breakdown if geography matters to your decision. Texas 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 Thaily
Nearby Names Like Thaily
Names with a similar sound, spelling, or feel to Thaily
Thalia Girl
#653 16,264 births
Thais Girl
#4212 2,225 births
Thania Girl
#10432 1,426 births
Thao Girl
1,040 births
Thanh Girl
650 births
Compare Thaily side by side: Thaily vs Thalia Thaily vs Thais Thaily vs Thania
Related Names
Names with a similar popularity rank to Thaily
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, 2002–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Thaily: #8749 Girls' Name - 505 Births, Peak 2011." NameAlmanac. Accessed via https://namealmanac.com/name/thaily. 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 Thaily 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.