Romilly
- US rank
- #7,491
- Syllables
- 3
- Peak
- #5,962 in 2024
14 babies were named Romilly in the US in 2025. It has climbed 915 places in five years.
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US births per million girls, 2013–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Romilly you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- How commonAbout 1 in every 114,943 baby girls born in the US in 2025 was named Romilly, 14 babies in all. In a typical school of 500 kids, your Romilly would very likely be the only one.
- HistoryRomilly first shows up in US birth records in 2013, the first year at least 5 babies got it. That makes it a fairly new name, younger than many of today's parents.
- Best yearIts best year was 2024, when it reached #5,962.
- New on the sceneRomilly wasn't given to enough babies to be counted in 2000. It only took off after 2013.
- TrendRomilly has climbed 915 places in the US rankings over the last five years and now sits at #7,491. Fast risers like this often keep climbing, so expect to hear it more.
About the name Romilly
Romilly is a girl name of English origin. It has 7 letters and 3 syllables, starting with R and ending in “-lly”. US birth records list Romilly for girls from 2013 to 2025, in 13 of those 13 years. Its best year was 2024, when it ranked #5,962 among girl names. In 2025 it ranked #7,491, with 14 babies.
Origin:English names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 2010s | 4.0 | 252,708 girls |
| 2020s | 8.0 | 125,000 girls |
More English girl names
- Girl name: Olivia · olive tree
- Girl name: Charlotte · free
- Unisex name: Harper · harp player
- Girl name: Elizabeth · God is my oath
- Girl name: Lily · lily flower
- Girl name: Lucy · light
- Girl name: Lainey · possibly light
- Girl name: Scarlett · scarlet red
Questions about the name Romilly
What is the origin of the name Romilly?
Romilly has English roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Romilly a boy or girl name?
Romilly is a girl name.
How popular is the name Romilly?
Romilly ranked #7,491 for US girls in 2025, given to 14 babies. Its best year was 2024 (#5,962).