The baby name Dia appears in baby name data for the United States from 1968 to 2024. It was most popular in 2015 with 58 babies given the name.
Over the period shown, Dia has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1968 | 10 |
| 1973 | 12 |
| 1976 | 5 |
| 1979 | 5 |
| 1988 | 6 |
| 2001 | 5 |
| 2004 | 6 |
| 2006 | 22 |
| 2007 | 5 |
| 2012 | 34 |
| 2013 | 10 |
| 2014 | 32 |
| 2015 | 58 |
| 2016 | 12 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 11 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 20 |
| 2024 | 10 |