boy's name
Isidro
- Origin Spanish
- Gender Boy
- Letters 6
- Popularity Uncommon
- Births on record 8,339
Isidro is a boy's name. In 2025 it was given to 88 babies in the United States. It is used consistently but remains uncommon.
- Isidro is a name of Spanish origin.
- Peaked in 2000, when 160 babies were given the name.
- Its usage has held steady over the past decade.
- Today about 1 in 37,675 babies in the United States is given this name.
- First appears in US birth records in 1885.
Isidro over time
Births per decade in the United States, 1880s 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 |
|---|---|
| 1880s | 5 |
| 1890s | 5 |
| 1910s | 130 |
| 1920s | 338 |
| 1930s | 335 |
| 1940s | 475 |
| 1950s | 519 |
| 1960s | 550 |
| 1970s | 740 |
| 1980s | 1,118 |
| 1990s | 1,360 |
| 2000s | 1,368 |
| 2010s | 761 |
| 2020s (to 2025) | 507 |
How popular is Isidro?
In 2025, Isidro was given to 88 babies in the United States. It is used consistently but remains uncommon.
Where Isidro 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 Isidro
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Isidro also like
Names whose popularity has risen and fallen in step with Isidro over the last century — the same taste, a different name.
Isidro 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.
Sibling names for Isidro
Names from the same era that won't rhyme or share an initial with Isidro — the two things that make a sibling set grate.
Common questions about Isidro
How popular is the name Isidro?
In 2025, Isidro was given to 88 babies in the United States. It is used consistently but remains uncommon.
Is Isidro a girl's or a boy's name?
Isidro is given almost entirely to boys in birth records.
When was Isidro most popular?
Isidro peaked in 2000, when 160 babies were given the name. Its usage has held steady over the past decade.
Is Isidro a good name?
That is not something records can settle, but they can tell you what you would be choosing. Isidro currently ranks #1,824 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.