Cromwell
Boys' nameMeaning not yet documented
Cromwell has been given to 34 babies in the U.S. since 1914. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1918, with 7 recorded.
Babies named Cromwell, 1971
1 in 686,000
Cromwell over time, 1880–2025
Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
How common is Cromwell?
Cromwell had fewer than 5 recorded uses in 2025, so these figures use 1971, the last year it was published.
- Among all babies, 1971
- 1 in 686,000
- 5 of 3,432,187 births
- Among boys only
- 1 in 354,000
- <0.01% of boys
- Rank, 1971
- Unranked
- Fewer than 5 uses
- Coin-flip room size
- 475,803 kids
- Even odds of a second one
Where Cromwell sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 1971 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 475,803 children born in 1971 and it's an even bet that one of them is another Cromwell. In a class of 30 the chance is Under 1%.
When Cromwells were born
Half of everyone ever recorded as Cromwell was born before 1926 — so the typical Cromwell is around 99 today.
- Biggest decade
- 1910s
- 38.2% of all use
- Born in the last 25 years
- 14.7%
- Spread across generations
- Recorded since 1950
- 5
- People you could plausibly meet
1910s — 38.2% of all recorded uses (13).
Is Cromwell rising or falling?
Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.
- Rank vs 1 year ago
- —
- Not ranked then
- Rank vs 5 years ago
- New entry
- Not ranked then
- Rank vs 10 years ago
- —
- Not ranked then
- Births vs 10 years ago
- —
- Not published both years
- Share of its own peak
- 0%
- Peak was 1918 (7)
- Years since peak
- 107
- Years
- Year-to-year steadiness
- Shifting
- 20.0% average annual change
Spellings of Cromwell
Cromwell is not the most common spelling — Romell is, with 50.7% against Cromwell's 1.2%.
Cromwell around the world
Where Cromwell ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.
- South Australia1944–1970#540in 1970
Popularity data from Consumer and Business Services (South Australia). CBS SA data under CC BY 4.0.
Cromwell by the numbers
The raw record for each sex the name is used for.
Names similar to Cromwell
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Cromwell
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.