Dacian is a rare boys' name that peaked in 2012 and has grown less common since.
Dacian is a boy name. In 2025 it ranked #12,438 for boy births in the United States (and #25,615 across all names), given to 5 babies. Dacian first appears in 1982 and peaked in 2012 (21 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 5 | 5 | #12,438 |
| 2024 | 9 | 9 | #8,464 |
| 2023 | 5 | 5 | #12,602 |
| 2022 | 8 | 8 | #9,169 |
| 2021 | 10 | 10 | #7,723 |
| 2020 | 7 | 7 | #9,782 |
| 2019 | 8 | 8 | #9,066 |
| 2018 | 8 | 8 | #8,997 |
| 2017 | 6 | 6 | #11,059 |
| 2016 | 11 | 11 | #7,246 |
| 2015 | 9 | 9 | #8,176 |
| 2014 | 10 | 10 | #7,664 |
| 2013 | 15 | 15 | #5,719 |
| 2012 | 21 | 21 | #4,572 |
| 2011 | 17 | 17 | #5,245 |
| 2010 | 11 | 11 | #7,170 |
| 2009 | 16 | 16 | #5,608 |
| 2008 | 15 | 15 | #5,825 |
| 2007 | 20 | 20 | #4,674 |
| 2006 | 17 | 17 | #5,117 |
| 2005 | 16 | 16 | #5,082 |
| 2004 | 11 | 11 | #6,610 |
| 2003 | 14 | 14 | #5,320 |
| 2001 | 6 | 6 | #9,492 |
| 1998 | 7 | 7 | #7,720 |
| 1997 | 5 | — | #9,543 |
| 1995 | 7 | — | #7,140 |
| 1985 | 6 | — | #5,938 |
| 1982 | 6 | — | #5,788 |