boy's name
Izaiah
- Origin Hebrew
- Gender Boy
- Letters 6
- Popularity Top 1000 (US)
- Births on record 15,928
the United States
#636
2025 births
Izaiah is a boy's name. In 2025 it was given to 439 babies in the United States, ranking #636. It is a well-established, commonly used name.
- Izaiah is a name of Hebrew origin.
- Peaked in 2009, when 744 babies were given the name.
- Its usage has held steady over the past decade.
- Today about 1 in 7,552 babies in the United States is given this name.
- First appears in US birth records in 1984.
Izaiah over time
Births per decade in the United States, 1980s 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 |
|---|---|
| 1980s | 27 |
| 1990s | 715 |
| 2000s | 5,047 |
| 2010s | 6,051 |
| 2020s (to 2025) | 3,069 |
How popular is Izaiah?
In 2025, Izaiah was given to 439 babies in the United States, ranking #636 that year. It is a well-established, commonly used name.
Where Izaiah 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.
How Izaiah is spelled
Birth registers count each spelling separately, so every one has its own ranking.
| Spelling | What it is | Births on record |
|---|---|---|
| Izaïah | Izaïah is a rare spelling of Izaiah, written with a diaeresis and recorded about 75 times, mostly in France. | 75 |
Names that peaked alongside Izaiah
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Izaiah also like
Names whose popularity has risen and fallen in step with Izaiah over the last century — the same taste, a different name.
Sibling names for Izaiah
Names from the same era that won't rhyme or share an initial with Izaiah — the two things that make a sibling set grate.
Common questions about Izaiah
How popular is the name Izaiah?
In 2025, Izaiah was given to 439 babies in the United States, ranking #636 that year. It is a well-established, commonly used name.
Is Izaiah a girl's or a boy's name?
Izaiah is given almost entirely to boys in birth records.
When was Izaiah most popular?
Izaiah peaked in 2009, when 744 babies were given the name. Its usage has held steady over the past decade.
Is Izaiah a good name?
That is not something records can settle, but they can tell you what you would be choosing. Izaiah currently ranks #636 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.