The baby name Lillyann appears in baby name data for the United States from 2004 to 2024. It was most popular in 2011 with 158 babies given the name.
Over the period shown, Lillyann has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 2004 | 10 |
| 2005 | 27 |
| 2006 | 58 |
| 2007 | 31 |
| 2008 | 94 |
| 2009 | 116 |
| 2010 | 124 |
| 2011 | 158 |
| 2012 | 66 |
| 2013 | 62 |
| 2014 | 60 |
| 2015 | 80 |
| 2016 | 127 |
| 2017 | 83 |
| 2018 | 54 |
| 2019 | 23 |
| 2021 | 46 |
| 2023 | 5 |
| 2024 | 7 |