Isadore
1 country#5861 in United States, 2025US
#5861
in United States, 2025
Total births recorded
5,909
Peak year (United States)
1916
Peak-year count
285
First recorded
1880
Popularity over time in United States
Isadore’s recorded births by year, scaled to its own peak year.
Country by country
United States
5,909 births recorded 1880–2025 · currently #5861 · peaked in 1916 with 285 births
Most common in: Pennsylvania, New York, Illinois, New Jersey, Massachusetts
Source: Social Security Administration, official birth-registration data
United States rank history
Isadore’s rank among boys’ names, most recent 20 years on record.
| Year | Rank | vs. prior yr |
|---|---|---|
| 2005 | #7640 | — |
| 2006 | #8732 | ↓1092 |
| 2007 | #8173 | ↑559 |
| 2008 | #6070 | ↑2103 |
| 2009 | #8310 | ↓2240 |
| 2010 | #8803 | ↓493 |
| 2011 | #9600 | ↓797 |
| 2013 | #8118 | ↑1482 |
| 2014 | #7562 | ↑556 |
| 2015 | #7491 | ↑71 |
| 2016 | #6349 | ↑1142 |
| 2017 | #6338 | ↑11 |
| 2018 | #7617 | ↓1279 |
| 2019 | #5813 | ↑1804 |
| 2020 | #4855 | ↑958 |
| 2021 | #4936 | ↓81 |
| 2022 | #6828 | ↓1892 |
| 2023 | #7738 | ↓910 |
| 2024 | #8312 | ↓574 |
| 2025 | #5861 | ↑2451 |