Lillien is a rare variant of Lillian that peaked in 2007 and has since faded.
Lillien is a girl name. In 2025 it ranked #14,210 for girl births in the United States (and #23,635 across all names), given to 6 babies. Lillien first appears in 1918 and peaked in 2007 (20 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 6 | 6 | #14,210 |
| 2024 | 6 | 6 | #14,518 |
| 2022 | 7 | 7 | #13,030 |
| 2021 | 6 | 6 | #14,511 |
| 2020 | 6 | 6 | #14,414 |
| 2019 | 14 | 14 | #7,975 |
| 2018 | 12 | 12 | #8,941 |
| 2017 | 14 | 14 | #8,110 |
| 2016 | 14 | 14 | #8,231 |
| 2015 | 12 | 12 | #9,275 |
| 2014 | 17 | 17 | #7,180 |
| 2013 | 18 | 18 | #6,904 |
| 2012 | 13 | 13 | #8,926 |
| 2011 | 20 | 20 | #6,470 |
| 2010 | 18 | 18 | #7,088 |
| 2009 | 18 | 18 | #7,220 |
| 2008 | 17 | 17 | #7,604 |
| 2007 | 20 | 20 | #6,710 |
| 2006 | 16 | 16 | #7,702 |
| 2005 | 10 | 10 | #10,605 |
| 2004 | 12 | 12 | #9,030 |
| 2003 | 11 | 11 | #9,423 |
| 2002 | 8 | 8 | #11,730 |
| 2001 | 7 | 7 | #12,870 |
| 2000 | 5 | 5 | #16,496 |
| 1929 | 5 | — | #4,976 |
| 1928 | 5 | — | #5,112 |
| 1918 | 8 | — | #3,692 |