Sirley
Girls' nameMeaning not yet documented
Sirley has been given to 35 babies in the U.S. since 1936. 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 1946, with 7 recorded.
Babies named Sirley, 2006
1 in 659,000
Sirley 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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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 Sirley?
Sirley had fewer than 5 recorded uses in 2025, so these figures use 2006, the last year it was published.
- Among all babies, 2006
- 1 in 659,000
- 6 of 3,956,166 births
- Among girls only
- 1 in 317,000
- <0.01% of girls
- Rank, 2006
- Unranked
- Fewer than 5 uses
- Coin-flip room size
- 457,035 kids
- Even odds of a second one
Where Sirley sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2006 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 457,035 children born in 2006 and it's an even bet that one of them is another Sirley. In a class of 30 the chance is Under 1%.
When Sirleys were born
Half of everyone ever recorded as Sirley was born before 1946 — so the typical Sirley is around 79 today.
- Biggest decade
- 1940s
- 34.3% of all use
- Born in the last 25 years
- 48.6%
- Spread across generations
- Recorded since 1950
- 17
- People you could plausibly meet
1940s — 34.3% of all recorded uses (12).
Is Sirley 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 1946 (7)
- Years since peak
- 79
- Years
- Year-to-year steadiness
- Not enough data
- Too few years
Spellings of Sirley
Sirley is not the most common spelling — Shirley is, with 65.6% against Sirley's <0.01%.
Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.
Sirley by the numbers
The raw record for each sex the name is used for.
Names similar to Sirley
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Sirley
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.