boy's name
Ildefonso
- Origin Italian
- Gender Boy
- Letters 9
- Births on record 402
Ildefonso is a boy's name. In 2022 it was given to 5 babies in the United States. It was given to fewer than five babies in the most recent year of published US data.
- Ildefonso is a name of Italian origin.
- Peaked in 1976, when 16 babies were given the name.
- Its usage has held steady over the past decade.
- First appears in US birth records in 1917.
Ildefonso over time
Births per decade in the United States, 1910s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2022, not a full ten years.
Show the numbers
| Decade | Births |
|---|---|
| 1910s | 6 |
| 1920s | 12 |
| 1930s | 6 |
| 1940s | 30 |
| 1950s | 24 |
| 1960s | 69 |
| 1970s | 67 |
| 1980s | 76 |
| 1990s | 58 |
| 2000s | 34 |
| 2010s | 5 |
| 2020s (to 2022) | 5 |
How popular is Ildefonso?
In 2022, Ildefonso was given to 5 babies in the United States. It was given to fewer than five babies in the most recent year of published US data.
Where Ildefonso 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 Ildefonso
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Ildefonso also like
Names whose popularity has risen and fallen in step with Ildefonso over the last century — the same taste, a different name.
Sibling names for Ildefonso
Names from the same era that won't rhyme or share an initial with Ildefonso — the two things that make a sibling set grate.
Common questions about Ildefonso
How popular is the name Ildefonso?
In 2022, Ildefonso was given to 5 babies in the United States. It was given to fewer than five babies in the most recent year of published US data.
Is Ildefonso a girl's or a boy's name?
Ildefonso is given almost entirely to boys in birth records.
When was Ildefonso most popular?
Ildefonso peaked in 1976, when 16 babies were given the name. Its usage has held steady over the past decade.