Isidro
The Spanish form of Isidore, from the Greek Isidoros, meaning gift of Isis. Isidore the Laborer, a medieval farmhand, is a patron saint of Madrid.
Isidro in 2025
Isidro was given to 88 babies in the United States in 2025, making it the 3,877th most popular name of the year. That is roughly one in every 37,674 babies born.
The history of Isidro
Isidro reached its highest point in 2000, when 160 babies were given the name, ranking 2,149th that year. Its best-ever ranking was 1,816th, in 1948.
Across the 141 years of records since 1885, 8,211 babies have been named Isidro. Half of them were born before 1989, which places the name's centre of gravity with Millennials.
Isidro by decade
| Decade | Babies named Isidro | Best rank |
|---|---|---|
| 1880s | 5 | 2,005 |
| 1890s | 5 | 2,778 |
| 1910s | 130 | 2,983 |
| 1920s | 338 | 2,055 |
| 1930s | 335 | 2,032 |
| 1940s | 475 | 1,816 |
| 1950s | 519 | 1,985 |
| 1960s | 550 | 2,198 |
| 1970s | 740 | 2,100 |
| 1980s | 1,118 | 1,858 |
| 1990s | 1,360 | 2,056 |
| 2000s | 1,368 | 2,149 |
| 2010s | 761 | 3,625 |
| 2020s | 507 | 3,733 |
Where Isidro is heading
Isidro has risen 16% over the past decade, from 76 babies in 2015 to 88 in 2025.
Names like Isidro
Names that rose and fell at the same time as Isidro.