Isidro Boy
How popular is Isidro?
#1,808 boy name in 2025
88 baby boys were named Isidro in the US in 2025, making it the 1808th most popular boy name.
6,760living people named Isidro (est.)
32median age of people named Isidro
8,211babies named Isidro since 1880
1 in 37,674US babies born in 2025
Isidro popularity over time
| Rank in 2025 | #1,808 for boys (▼ 56 from 2024) |
|---|---|
| Babies in 2025 | 88 boys |
| 10-year trend | Rising (+16% babies vs 2015) |
| Earlier ranks | #1,910 in 2015, #1,946 in 2020 |
| Peak year | 2000 (160 boys) |
| Highest rank | #784 in 1984 |
| First recorded | 1885 |
| Boys vs girls (last 10 years) | 100% boys, 0% girls |
| Chance a classmate shares it | 0.1% in a class of 25 kids born in 2025 |
Where Isidro is most popular
Babies named Isidro per 1,000 boys born in each state, 2021 to 2025. Darker means more common.
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- Texas: 0.1 per 1,000 (121 boys)
- California: 0.1 per 1,000 (100 boys)
- Arizona: 0.1 per 1,000 (13 boys)
Isidro by decade
| Decade | Baby boys | Best rank |
|---|---|---|
| 1880s | 5 | #935 |
| 1890s | 5 | #1,120 |
| 1910s | 130 | #1,420 |
| 1920s | 338 | #1,018 |
| 1930s | 335 | #992 |
| 1940s | 475 | #812 |
| 1950s | 519 | #871 |
| 1960s | 550 | #914 |
| 1970s | 740 | #875 |
| 1980s | 1,118 | #784 |
| 1990s | 1,360 | #881 |
| 2000s | 1,368 | #947 |
| 2010s | 761 | #1,620 |
| 2020s | 507 | #1,752 |
Boy names about as popular as Isidro
Questions
- Is Isidro a boy or girl name?
- Isidro is mostly a boy name. Over the last 10 years, 100% of babies named Isidro were boys.
- How popular is the name Isidro?
- 88 baby boys were named Isidro in the US in 2025, making it the 1808th most popular boy name.
- When was Isidro most popular?
- Isidro peaked in 2000, when 160 boys were given the name. Its highest rank was #784 in 1984.
- How many people are named Isidro?
- 8,211 babies have been named Isidro in the US since 1880. We estimate about 6,760 of them are alive in 2026, with a median age of 32.
- Where is Isidro most popular?
- From 2021 to 2025, Isidro was most common in Texas, at 0.1 of every 1,000 boys born there.
Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.