Popularity in Northern Ireland
Numbers
| Sienna (feminine) | |||
| Year | Rank | Percent Used | |
| 2023 | #49 | 0.414 | |
| 2022 | #52 | 0.420 | |
| 2021 | #49 | 0.419 | |
| 2020 | #32 | 0.538 | |
| 2019 | #76 | 0.288 | |
| 2018 | #69 | 0.303 | |
| 2017 | #52 | 0.376 | |
| 2016 | #67 | 0.326 | |
| 2015 | #53 | 0.358 | |
| 2014 | #38 | 0.523 | |
| 2013 | #39 | 0.521 | |
| 2012 | #59 | 0.359 | |
| 2011 | #57 | 0.345 | |
| 2010 | #98 | 0.218 | |
| 2009 | - | - | |
| 2008 | - | - | |
| 2007 | #97 | 0.184 | |
| 2006 | - | - | |
| 2005 | - | - | |
| 2004 | - | - | |
| 2003 | - | - | |
| 2002 | - | - | |
| 2001 | - | - | |
| 2000 | - | - | |
| 1999 | - | - | |
| 1998 | - | - | |
| 1997 | - | - | |
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