boy's name
Delwyn
- Origin Welsh
- Gender Boy
- Syllables 2
- Letters 6
- Popularity Rare
- Births on record 934
Delwyn is a boy's name with 2 syllables. In 2025 it was given to 5 babies in the United States. It is a rare choice.
- Delwyn is a name of Welsh origin.
- Peaked in 1959, when 28 babies were given the name.
- Its usage has held steady over the past decade.
- Today about 1 in 663,130 babies in the United States is given this name.
- First appears in US birth records in 1917.
- 2 syllables, with the stress on syllable 1.
Delwyn over time
Births per decade in the United States, 1910s 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 |
|---|---|
| 1910s | 21 |
| 1920s | 71 |
| 1930s | 137 |
| 1940s | 150 |
| 1950s | 158 |
| 1960s | 123 |
| 1970s | 88 |
| 1980s | 71 |
| 1990s | 30 |
| 2000s | 37 |
| 2010s | 27 |
| 2020s (to 2025) | 5 |
How popular is Delwyn?
In 2025, Delwyn was given to 5 babies in the United States. It is a rare choice.
Where Delwyn 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.
Names that peaked alongside Delwyn
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Delwyn also like
Names whose popularity has risen and fallen in step with Delwyn over the last century — the same taste, a different name.
Sibling names for Delwyn
Names from the same era that won't rhyme or share an initial with Delwyn — the two things that make a sibling set grate.
Common questions about Delwyn
How popular is the name Delwyn?
In 2025, Delwyn was given to 5 babies in the United States. It is a rare choice.
Is Delwyn a girl's or a boy's name?
Delwyn is given almost entirely to boys in birth records.
How many syllables are in Delwyn?
Delwyn has 2 syllables.
When was Delwyn most popular?
Delwyn peaked in 1959, when 28 babies were given the name. Its usage has held steady over the past decade.
Is Delwyn a good name?
That is not something records can settle, but they can tell you what you would be choosing. Delwyn currently ranks #13,015 in the United States. Its usage has held steady over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.