Lainey is a girl name. In 2025 it ranked #86 for girl births in the United States, given to 5,743 babies. Lainey first appears in the data in 1968 and reached its peak in 2025 (5,743 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 2025 | 5,743 | #86 |
| 2024 | 5,156 | #104 |
| 2023 | 3,941 | #146 |
| 2022 | 1,703 | #407 |
| 2021 | 1,229 | #548 |
| 2020 | 844 | #742 |
| 2019 | 822 | #774 |
| 2018 | 684 | #903 |
| 2017 | 615 | #993 |
| 2016 | 577 | #1,054 |
| 2015 | 531 | #1,110 |
| 2014 | 514 | #1,120 |
| 2013 | 490 | #1,127 |
| 2012 | 516 | #1,079 |
| 2011 | 544 | #1,014 |
| 2010 | 476 | #1,157 |
| 2009 | 416 | #1,301 |
| 2008 | 433 | #1,270 |
| 2007 | 440 | #1,241 |
| 2006 | 388 | #1,327 |
| 2005 | 410 | #1,238 |
| 2004 | 320 | #1,436 |
| 2003 | 254 | #1,632 |
| 2002 | 183 | #1,993 |
| 2001 | 173 | #2,065 |
| 2000 | 163 | #2,121 |
| 1999 | 101 | #2,848 |
| 1998 | 67 | #3,659 |
| 1997 | 55 | #4,070 |
| 1996 | 54 | #4,027 |
| 1995 | 67 | #3,412 |
| 1994 | 73 | #3,217 |
| 1993 | 60 | #3,650 |
| 1992 | 57 | #3,785 |
| 1991 | 61 | #3,561 |
| 1990 | 60 | #3,539 |
| 1989 | 33 | #5,140 |
| 1988 | 16 | #8,065 |
| 1987 | 24 | #5,785 |
| 1986 | 26 | #5,371 |
| 1985 | 15 | #7,679 |
| 1984 | 19 | #6,351 |
| 1983 | 21 | #5,874 |
| 1982 | 12 | #8,770 |
| 1981 | 16 | #7,131 |
| 1980 | 13 | #8,257 |
| 1978 | 5 | #15,238 |
| 1973 | 5 | #13,386 |
| 1968 | 6 | #10,061 |