The baby name Lainey appears in baby name data for the United States from 1986 to 2024. It was most popular in 2024 with 6,368 babies given the name.
In the later years of this period, Lainey has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1986 | 10 |
| 1987 | 14 |
| 1989 | 10 |
| 1991 | 5 |
| 1992 | 18 |
| 1993 | 46 |
| 1994 | 31 |
| 1995 | 44 |
| 1996 | 7 |
| 1997 | 6 |
| 1998 | 31 |
| 1999 | 48 |
| 2000 | 127 |
| 2001 | 168 |
| 2002 | 137 |
| 2003 | 235 |
| 2004 | 380 |
| 2005 | 562 |
| 2006 | 467 |
| 2007 | 559 |
| 2008 | 512 |
| 2009 | 447 |
| 2010 | 549 |
| 2011 | 694 |
| 2012 | 677 |
| 2013 | 546 |
| 2014 | 550 |
| 2015 | 658 |
| 2016 | 656 |
| 2017 | 780 |
| 2018 | 778 |
| 2019 | 974 |
| 2020 | 1,013 |
| 2021 | 1,527 |
| 2022 | 2,212 |
| 2023 | 5,024 |
| 2024 | 6,368 |