Popularity (feminine) in Northern Ireland
Numbers
| Niamh (feminine) | |||
| Year | Rank | Percent Used | |
| 2022 | #26 | 0.625 | |
| 2021 | #28 | 0.566 | |
| 2020 | #27 | 0.644 | |
| 2019 | #24 | 0.723 | |
| 2018 | #19 | 0.815 | |
| 2017 | #18 | 0.835 | |
| 2016 | #25 | 0.712 | |
| 2015 | #23 | 0.753 | |
| 2014 | #20 | 0.862 | |
| 2013 | #25 | 0.815 | |
| 2012 | #29 | 0.651 | |
| 2011 | #21 | 0.979 | |
| 2010 | #22 | 0.990 | |
| 2009 | #19 | 1.041 | |
| 2008 | #16 | 1.132 | |
| 2007 | #21 | 1.060 | |
| 2006 | #12 | 1.315 | |
| 2005 | #5 | 1.684 | |
| 2004 | #7 | 1.680 | |
| 2003 | #14 | 1.387 | |
| 2002 | #10 | 1.672 | |
| 2001 | #10 | 1.565 | |
| 2000 | #7 | 2.041 | |
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