boy's name
Ronan
ROH-nan
- Origin Irish
- Gender Boy
- Syllables 2
- Letters 5
- Popularity Top 1000 (US)
- Births on record 57,349
the United States
#247
2025 births
Ronan is a boy's name of Irish origin meaning "little seal," from the Irish rón. It ranks 25th in Northern Ireland and 247th in the United States, and is at its peak in our records now.
- Ronan is a name of Irish origin.
- Peaked in 2025, when 1,428 babies were given the name.
- It has been rising over the past decade.
- Today about 1 in 2,322 babies in the United States is given this name.
- First appears in US birth records in 1959.
- 2 syllables, with the stress on syllable 1.
Ronan over time
Births per decade in the United States, 1950s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2025, not a full ten years.
Show the numbers
| Decade | Births |
|---|---|
| 1950s | 10 |
| 1960s | 47 |
| 1970s | 32 |
| 1980s | 84 |
| 1990s | 322 |
| 2000s | 3,363 |
| 2010s | 9,210 |
| 2020s (to 2025) | 7,870 |
What Ronan means
Ronan means little seal, from the Irish rón, a seal, with a diminutive ending. The reading is literal, and it sits inside a long Irish and Scottish tradition of stories about seals that take human form.
Where Ronan comes from
Ronan anglicizes the Irish Rónán, from rón, a seal, plus the diminutive -án. At least a dozen early saints carried it. The best documented is Saint Ronan of Locronan in Brittany, an Irish missionary whose troubles with a local woman's accusations are still marked by the Breton Troménie procession; another is the Saint Ronan whom Bede mentions arguing about the dating of Easter. The seal element is not incidental in the folklore of the Irish and Scottish coasts, where selkie stories tell of seals that shed their skins to walk ashore, and families along the western seaboard claimed descent from them. Modern Irish recognition runs through Ronan Keating and the writer Ronan Bennett, and the name has spread to the United States well beyond the Irish diaspora.
Ronan in use
Ronan ranks 25th in Northern Ireland with 61 births in 2024, 75th in Scotland, 86th in Ireland and 247th in the United States with 1,428 births in 2025 — the widest American reach of any name in this group. Our records mark it rising with a peak in 2025 and carry it from 1959, so its whole modern life is a single long climb.
How popular is Ronan?
In 2025, Ronan was given to 1,428 babies in the United States, ranking #247 that year. It is a well-established, commonly used name.
Where Ronan is used
US figures omit any name given to fewer than five babies in a year, so the rarest names are absent from the source rather than absent from use. Data & sources.
How Ronan is spelled
Birth registers count each spelling separately, so every one has its own ranking.
| Spelling | What it is | Births on record |
|---|---|---|
| Rónán | Rónán is a rare spelling of Ronan, written with a fada and recorded 65 times, mostly in Ireland. | 65 |
| Rónan | Rónan is a rare spelling of Ronan, written with a fada and recorded 29 times, mostly in Ireland. | 29 |
| Ronán | Ronán is a rare spelling of Ronan, written with a fada and recorded 9 times, mostly in Ireland. | 9 |
Names that peaked alongside Ronan
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Ronan also like
Names whose popularity has risen and fallen in step with Ronan over the last century — the same taste, a different name.
1 nickname for Ronan
Each one is a name in its own right — the figure underneath is how it is doing today, so you can see which short forms are rising and which have faded.
Ronan in other languages
The same name as it is spelled elsewhere — not shortenings, and not different names that merely sound alike. Each one has its own record here.
Sibling names for Ronan
Names from the same era that won't rhyme or share an initial with Ronan — the two things that make a sibling set grate.
Common questions about Ronan
What does the name Ronan mean?
Ronan means "little seal," from the Irish rón with a diminutive ending.
Is Ronan the same as Ronin?
No. Ronin is Japanese, for a masterless samurai. The similarity is coincidental.
Who was Saint Ronan?
Several saints bore the name. The best documented is Saint Ronan of Locronan, an Irish missionary in Brittany.
How popular is Ronan?
Twenty-fifth in Northern Ireland and 247th in the United States.
Is Ronan a girl's or a boy's name?
Ronan is given almost entirely to boys in birth records.
How many syllables are in Ronan?
Ronan has 2 syllables.
What are the nicknames for Ronan?
Ronan is usually shortened to Ron.
Is Ronan a good name?
That is not something records can settle, but they can tell you what you would be choosing. Ronan currently ranks #25 in the United States. It has been rising over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.