The baby name Caius appears in baby name data for the United States from 2007 to 2024. It was most popular in 2024 with 139 babies given the name.
In the later years of this period, Caius has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 2007 | 5 |
| 2009 | 10 |
| 2010 | 5 |
| 2012 | 5 |
| 2013 | 47 |
| 2014 | 54 |
| 2015 | 49 |
| 2016 | 103 |
| 2017 | 44 |
| 2018 | 101 |
| 2019 | 82 |
| 2020 | 93 |
| 2021 | 75 |
| 2022 | 102 |
| 2023 | 92 |
| 2024 | 139 |