The baby name Leni appears in baby name data for the United States from 1943 to 2024. It was most popular in 2023 with 192 babies given the name.
In the later years of this period, Leni has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1943 | 7 |
| 1944 | 5 |
| 1946 | 5 |
| 1948 | 6 |
| 2006 | 5 |
| 2010 | 7 |
| 2011 | 7 |
| 2012 | 5 |
| 2016 | 30 |
| 2017 | 5 |
| 2018 | 28 |
| 2019 | 81 |
| 2020 | 51 |
| 2021 | 85 |
| 2022 | 93 |
| 2023 | 192 |
| 2024 | 166 |