The baby name Dagny appears in baby name data for the United States from 1912 to 2022. It was most popular in 2013 with 31 babies given the name.
Over the period shown, Dagny has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1912 | 7 |
| 1914 | 10 |
| 1915 | 22 |
| 1916 | 13 |
| 1917 | 14 |
| 2003 | 5 |
| 2009 | 12 |
| 2010 | 7 |
| 2011 | 5 |
| 2013 | 31 |
| 2015 | 10 |
| 2016 | 16 |
| 2018 | 5 |
| 2022 | 5 |