Popularity in Northern Ireland
Numbers
| Louise (feminine) | |||
| Year | Rank | Percent Used | |
| 2023 | - | - | |
| 2022 | - | - | |
| 2021 | - | - | |
| 2020 | - | - | |
| 2019 | - | - | |
| 2018 | - | - | |
| 2017 | - | - | |
| 2016 | - | - | |
| 2015 | - | - | |
| 2014 | - | - | |
| 2013 | - | - | |
| 2012 | - | - | |
| 2011 | - | - | |
| 2010 | - | - | |
| 2009 | - | - | |
| 2008 | - | - | |
| 2007 | #97 | 0.184 | |
| 2006 | #88 | 0.213 | |
| 2005 | #83 | 0.228 | |
| 2004 | #47 | 0.434 | |
| 2003 | #57 | 0.365 | |
| 2002 | #38 | 0.580 | |
| 2001 | #60 | 0.365 | |
| 2000 | #71 | 0.279 | |
| 1999 | #71 | 0.281 | |
| 1998 | #50 | 0.431 | |
| 1997 | #33 | 0.612 | |
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