boy's name
Dillion
- Gender Boy
- Syllables 2
- Letters 7
- Popularity Rare
- Births on record 3,791
Ireland
#850
2011 births
Dillion is a boy's name with 2 syllables. In 2025 it was given to 17 babies in the United States. It is a rare choice.
- Peaked in 1992, when 354 babies were given the name.
- It has been falling over the past decade.
- Today about 1 in 195,046 babies in the United States is given this name.
- First appears in US birth records in 1979.
- 2 syllables, with the stress on syllable 1.
Dillion over time
Births per decade in the United States, 1970s 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 |
|---|---|
| 1970s | 6 |
| 1980s | 171 |
| 1990s | 2,001 |
| 2000s | 1,020 |
| 2010s | 337 |
| 2020s (to 2025) | 126 |
How popular is Dillion?
In 2025, Dillion was given to 17 babies in the United States. It is a rare choice.
Where Dillion 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 Dillion
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Dillion also like
Names whose popularity has risen and fallen in step with Dillion over the last century — the same taste, a different name.
Sibling names for Dillion
Names from the same era that won't rhyme or share an initial with Dillion — the two things that make a sibling set grate.
Common questions about Dillion
How popular is the name Dillion?
In 2025, Dillion was given to 17 babies in the United States. It is a rare choice.
Is Dillion a girl's or a boy's name?
Dillion is given almost entirely to boys in birth records.
How many syllables are in Dillion?
Dillion has 2 syllables.
When was Dillion most popular?
Dillion peaked in 1992, when 354 babies were given the name. It has been falling over the past decade.
Is Dillion a good name?
That is not something records can settle, but they can tell you what you would be choosing. Dillion currently ranks #5,509 in the United States. It has been falling over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.