boy's name
Isak
- Gender Boy
- Letters 4
- Popularity Uncommon
- Births on record 1,900
France
#950
2025 births
Isak is a boy's name. In 2025 it was given to 38 babies in the United States. It is used consistently but remains uncommon.
- Peaked in 2004, when 57 babies were given the name.
- Its usage has held steady over the past decade.
- Today about 1 in 87,252 babies in the United States is given this name.
- First appears in US birth records in 1979.
Isak 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 | 40 |
| 1990s | 175 |
| 2000s | 433 |
| 2010s | 299 |
| 2020s (to 2025) | 154 |
How popular is Isak?
In 2025, Isak was given to 38 babies in the United States. It is used consistently but remains uncommon.
Where Isak 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 Isak
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Isak also like
Names whose popularity has risen and fallen in step with Isak over the last century — the same taste, a different name.
Isak in other languages
The same name as it is spelled elsewhere — not shortenings, and not different names that merely sound alike. Each one has its own record here.
- Hebrew
- Itzhak
Sibling names for Isak
Names from the same era that won't rhyme or share an initial with Isak — the two things that make a sibling set grate.
Common questions about Isak
How popular is the name Isak?
In 2025, Isak was given to 38 babies in the United States. It is used consistently but remains uncommon.
Is Isak a girl's or a boy's name?
Isak is given almost entirely to boys in birth records.
When was Isak most popular?
Isak peaked in 2004, when 57 babies were given the name. Its usage has held steady over the past decade.
Is Isak a good name?
That is not something records can settle, but they can tell you what you would be choosing. Isak currently ranks #950 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.