The baby name Hadley appears in baby name data for the United States from 1912 to 2024. It was most popular in 2016 with 3,750 babies given the name.
In the later years of this period, Hadley has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1912 | 5 |
| 1918 | 5 |
| 1930 | 5 |
| 1934 | 5 |
| 1938 | 6 |
| 1941 | 5 |
| 1942 | 5 |
| 1945 | 5 |
| 1981 | 10 |
| 1982 | 5 |
| 1986 | 5 |
| 1987 | 5 |
| 1989 | 10 |
| 1990 | 7 |
| 1991 | 5 |
| 1992 | 31 |
| 1993 | 23 |
| 1994 | 63 |
| 1995 | 37 |
| 1995 | 10 |
| 1996 | 58 |
| 1997 | 143 |
| 1997 | 5 |
| 1998 | 185 |
| 1998 | 8 |
| 1999 | 120 |
| 1999 | 5 |
| 2000 | 217 |
| 2000 | 5 |
| 2001 | 241 |
| 2002 | 215 |
| 2003 | 384 |
| 2004 | 478 |
| 2004 | 6 |
| 2005 | 601 |
| 2005 | 5 |
| 2006 | 765 |
| 2007 | 868 |
| 2007 | 6 |
| 2008 | 967 |
| 2008 | 7 |
| 2009 | 1,066 |
| 2009 | 24 |
| 2010 | 1,759 |
| 2010 | 12 |
| 2011 | 2,270 |
| 2012 | 3,092 |
| 2012 | 18 |
| 2013 | 3,415 |
| 2014 | 3,573 |
| 2014 | 14 |
| 2015 | 3,745 |
| 2015 | 14 |
| 2016 | 3,750 |
| 2017 | 3,465 |
| 2018 | 3,660 |
| 2018 | 5 |
| 2019 | 3,226 |
| 2020 | 2,935 |
| 2021 | 3,105 |
| 2021 | 6 |
| 2022 | 3,400 |
| 2023 | 3,011 |
| 2023 | 5 |
| 2024 | 2,997 |