The baby name Hartley appears in baby name data for the United States from 1920 to 2024. It was most popular in 2024 with 110 babies given the name.
In the later years of this period, Hartley has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1920 | 5 |
| 1921 | 6 |
| 1923 | 5 |
| 1924 | 5 |
| 1926 | 7 |
| 1927 | 5 |
| 1931 | 15 |
| 1932 | 5 |
| 1949 | 5 |
| 2010 | 45 |
| 2011 | 48 |
| 2012 | 29 |
| 2013 | 74 |
| 2014 | 54 |
| 2015 | 78 |
| 2016 | 63 |
| 2017 | 91 |
| 2018 | 55 |
| 2019 | 59 |
| 2020 | 40 |
| 2021 | 72 |
| 2022 | 64 |
| 2023 | 78 |
| 2023 | 10 |
| 2024 | 110 |