Total births
126
Girls' name · since 2013
Romilly
126 babies named Romilly in U.S. Social Security records since 2013, with the highest year being 2024. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- #6143
- among girls today
- 126
- born since 2013
- 2020s
- peak decade
- 65%
- more common than other girls
126 babies have been named Romilly since 2013, making it today's #6143 girls' name.
Romilly has 126 recorded births among girls since 2013, per the U.S. Social Security Administration, ranked #6143 as of the latest data, more common than 65% of girls, busiest in the 2020s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 2013 to 2025.
- #6143 among girls today
- 126 born since 2013
- 2020s peak decade
- 65% more common than other girls
Data updated Jun 2026
The verdict
Romilly is currently the #6143 girls' name in America, more common than 65% of girls - 126 born since 2013, peaking in the 2020s.
- #6143
- among girls today
- 126
- born since 2013
- 2020s
- peak decade
- 65%
- more common than other girls
Romilly vs. every other girls name in current SSA rankings
#6143
of 17,726 girls in use
More common than 65% of names given to girls today.
2020s
Peak decade
62% of everyone ever named Romilly was born in this single decade.
2024
Single peak year
20 babies were named Romilly in 2024 - its busiest year on record.
How Romilly compares
126 28th 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
Romilly's all-time total is 67% below the median girls name, and Olivia still leads by a wide margin.
| Metric | Romilly | Median girls name (Emerly) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 126 | 382 | 567,345 |
| Peak-year births | 20 | 48 | 19,840 |
Romilly's usage pattern, beyond the headline number
Splitting Romilly's full recorded timeline at 2019, 71% of its total births fall in the more recent half of the record versus 29% in the earlier half -- usage has skewed toward the present, not a one-decade spike. Its quietest year on record was 2014, with just 5 recorded births -- worth weighing against the 2024 peak of 20 to see the full range of the name's swing in popularity.
Romilly at a glance
Outside the top 1,000Peak year
2024
Current rank
#6,143
Active since
2013
Romilly popularity over time
Annual U.S. births registered with the Social Security Administration · 2013–2025
- Peak year (2024)
- 20
- Annual births at peak, across 13 years of records
Romilly by decade
Total births in each ten-year window, peak vs trough at a glance
2020s was Romilly's strongest decade.
78 babies received the name during that ten-year window, about 62% of all-time use.
Romilly births by decade
Total births in each ten-year window
- 2010s
2010s
48 births
- 2020s
2020s
78 births
What this shows Peak: 2020s at 78 births (62% of all-time use).
Frequently Asked Questions
How popular is the name Romilly? ▼
Since 2013, Social Security records show 126 babies named Romilly. Today it holds rank #6143 among girls. Its busiest year on record was 2024, with 20 births.
When was Romilly most popular? ▼
Romilly was most popular in the 2020s decade with 78 total births. The single peak year was 2024.
How long has the name Romilly been used? ▼
Records for Romilly go back to 2013, giving 13 years of history through 2025.
What names are similar to Romilly? ▼
Names with a similar sound or spelling include Roma, Romina, Romona, Romy, and 4 more. These share a common prefix and are also used for girls.
Keep exploring Romilly
Nearby Names Like Romilly
Names with a similar sound, spelling, or feel to Romilly
Roma Girl
#1683 8,286 births
Romina Girl
#477 7,247 births
Romona Girl
#12219 5,175 births
Romy Girl
#926 3,298 births
Romaine Girl
3,136 births
Compare Romilly side by side: Romilly vs Roma Romilly vs Romina Romilly vs Romona
Related Names
Names with a similar popularity rank to Romilly
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, 2013–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Romilly: #6143 Girls' Name - 126 Births, Peak 2024." NameAlmanac. Accessed via https://namealmanac.com/name/romilly. 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 Romilly 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.