Delwin
Boys' nameMeaning not yet documented
Delwin has been given to 1,829 babies in the U.S. since 1910. 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 1935, with 43 recorded.
Babies named Delwin, 2021
1 in 484,000
Delwin 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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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 Delwin?
Delwin had fewer than 5 recorded uses in 2025, so these figures use 2021, the last year it was published.
- Among all babies, 2021
- 1 in 484,000
- 7 of 3,389,958 births
- Among boys only
- 1 in 250,000
- <0.01% of boys
- Rank, 2021
- Unranked
- Fewer than 5 uses
- Coin-flip room size
- 335,678 kids
- Even odds of a second one
Where Delwin sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2021 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 335,678 children born in 2021 and it's an even bet that one of them is another Delwin. In a class of 30 the chance is Under 1%.
When Delwins were born
Half of everyone ever recorded as Delwin was born before 1955 — so the typical Delwin is around 70 today.
- Biggest decade
- 1930s
- 15.3% of all use
- Born in the last 25 years
- 9.6%
- Mostly a past generation
- Recorded since 1950
- 1,037
- People you could plausibly meet
1930s — 15.3% of all recorded uses (279).
Is Delwin 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 1935 (43)
- Years since peak
- 90
- Years
- Year-to-year steadiness
- Volatile
- 37.9% average annual change
Spellings of Delwin
Delwin is not the most common spelling — Edwin is, with 29.6% against Delwin's 0.22%.
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.
Where Delwin is used
Across 1910–2025, Delwin was most concentrated in Idaho — about 1 in 100,000 boys, against 1 in 616,285 across all states with data. It was least common in Wisconsin (1 in —).
Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Delwin has too little recent state data to map, so this covers all years from 1910.
Delwin around the world
Where Delwin 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 Australia1973–1973#454in 1973
Popularity data from Consumer and Business Services (South Australia). CBS SA data under CC BY 4.0.
Delwin by the numbers
The raw record for each sex the name is used for.
Names similar to Delwin
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Delwin
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.