Lyndsey is an established girls' name that peaked in 1990 and has since faded.
Lyndsey is predominantly a girl name. In 2025 it ranked #7,723 for girl births in the United States (and #13,284 across all names), given to 14 babies. Lyndsey was first reported in SSA data in 1964 and peaked in 1990 (687 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 14 | 14 | #7,723 | — |
| 2024 | 14 | 14 | #7,819 | — |
| 2023 | 21 | 21 | #5,876 | — |
| 2022 | 23 | 23 | #5,571 | — |
| 2021 | 19 | 19 | #6,310 | — |
| 2020 | 23 | 23 | #5,417 | — |
| 2019 | 24 | 24 | #5,397 | — |
| 2018 | 38 | 38 | #3,894 | — |
| 2017 | 42 | 42 | #3,672 | — |
| 2016 | 52 | 52 | #3,169 | — |
| 2015 | 42 | 42 | #3,684 | — |
| 2014 | 55 | 55 | #3,063 | — |
| 2013 | 62 | 62 | #2,797 | — |
| 2012 | 82 | 82 | #2,304 | — |
| 2011 | 88 | 88 | #2,168 | — |
| 2010 | 107 | 107 | #1,891 | — |
| 2009 | 117 | 117 | #1,835 | — |
| 2008 | 169 | 169 | #1,412 | — |
| 2007 | 161 | 161 | #1,457 | — |
| 2006 | 214 | 214 | #1,148 | — |
| 2005 | 241 | 241 | #1,013 | — |
| 2004 | 265 | 265 | #928 | #12,492 |
| 2003 | 264 | 264 | #905 | — |
| 2002 | 252 | 252 | #892 | — |
| 2001 | 340 | 340 | #718 | — |
| 2000 | 392 | 392 | #639 | — |
| 1999 | 370 | 370 | #637 | — |
| 1998 | 372 | 372 | #627 | — |
| 1997 | 417 | — | #563 | — |
| 1996 | 385 | — | #593 | — |
| 1995 | 413 | — | #561 | — |
| 1994 | 504 | — | #494 | — |
| 1993 | 490 | — | #504 | — |
| 1992 | 546 | — | #455 | — |
| 1991 | 601 | — | #424 | — |
| 1990 | 687 | — | #384 | — |
| 1989 | 606 | — | #408 | — |
| 1988 | 660 | — | #367 | — |
| 1987 | 628 | — | #377 | #7,682 |
| 1986 | 669 | — | #359 | #6,417 |
| 1985 | 635 | — | #366 | — |
| 1984 | 663 | — | #350 | #6,050 |
| 1983 | 674 | — | #343 | #6,910 |
| 1982 | 634 | — | #365 | — |
| 1981 | 428 | — | #488 | #6,893 |
| 1980 | 264 | — | #668 | — |
| 1979 | 239 | — | #711 | — |
| 1978 | 174 | — | #851 | — |
| 1977 | 104 | — | #1,188 | — |
| 1976 | 50 | — | #1,857 | — |
| 1975 | 34 | — | #2,387 | — |
| 1974 | 19 | — | #3,503 | — |
| 1973 | 8 | — | #6,416 | — |
| 1972 | 9 | — | #5,738 | — |
| 1969 | 5 | — | #8,146 | — |
| 1966 | 6 | — | #6,251 | — |
| 1964 | 5 | — | #7,377 | — |