The baby name Castiel appears in baby name data for the United States from 2010 to 2024. It was most popular in 2021 with 363 babies given the name.
In the later years of this period, Castiel has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 2010 | 11 |
| 2011 | 49 |
| 2012 | 67 |
| 2013 | 179 |
| 2014 | 185 |
| 2015 | 277 |
| 2016 | 351 |
| 2017 | 291 |
| 2018 | 294 |
| 2019 | 345 |
| 2020 | 179 |
| 2021 | 363 |
| 2022 | 259 |
| 2023 | 183 |
| 2024 | 265 |