boy's name
Pj
- Gender Boy
- Letters 2
- Popularity Rare
- Births on record 222
Ireland
#658
2021 births
Pj is a boy's name. In 2025 it was given to 7 babies in the United States. It is a rare choice.
- Peaked in 1984, when 9 babies were given the name.
- Its usage has held steady over the past decade.
- Today about 1 in 473,709 babies in the United States is given this name.
- First appears in US birth records in 1970.
Pj 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 | 32 |
| 1980s | 60 |
| 1990s | 26 |
| 2000s | 56 |
| 2010s | 13 |
| 2020s (to 2025) | 21 |
How popular is Pj?
In 2025, Pj was given to 7 babies in the United States. It is a rare choice.
Where Pj 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 Pj
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Pj also like
Names whose popularity has risen and fallen in step with Pj over the last century — the same taste, a different name.
Sibling names for Pj
Names from the same era that won't rhyme or share an initial with Pj — the two things that make a sibling set grate.
Common questions about Pj
How popular is the name Pj?
In 2025, Pj was given to 7 babies in the United States. It is a rare choice.
Is Pj a girl's or a boy's name?
Pj is given almost entirely to boys in birth records.
When was Pj most popular?
Pj peaked in 1984, when 9 babies were given the name. Its usage has held steady over the past decade.
Is Pj a good name?
That is not something records can settle, but they can tell you what you would be choosing. Pj currently ranks #9,739 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.