Boy or Girl

Names that switched from boys to girls (and back)

Updated · Data: SSA 1880–2024

43 names given to at least 10,000 US babies went from mostly boys to mostly girls, including Ashley, Kelly, Taylor and Leslie. 12 went the other way, including Jean, Jody and Jan.

How a switch is counted

Each name’s share of girls is measured over rolling five-year windows. “Girls at first” is the share in the first window with at least 500 babies. “Girls now” is the share for 2020–2024. A name counts as switched when it went from under 35% to over 65% girls, or the reverse. “Crossed 50%” is the year the share crossed the halfway line for the last time.

From boys to girls
NameGirls at firstGirls nowCrossed 50%All babies
Ashley32.5%98.5%1965873,844
Kelly6.5%75.7%1958555,958
Taylor0%75%1991442,493
Leslie8.5%93.2%1949382,987
Courtney31%70.8%1964281,315
Morgan0%73.2%1981267,755
Dana33.8%91.1%1957246,572
Riley0%76.5%2005240,821
Lynn21.8%80.2%1942234,691
Avery6.7%79.5%2001230,393
Sydney13.4%97.3%1935186,796
Lindsey23.6%97.6%1972165,125
Shelby6.3%92%1936164,786
Aubrey8%95.8%1977162,498
Addison11.2%98.1%1998159,245
Peyton28.6%80.7%2008138,617
Skylar13.9%95.2%1995103,743
Kendall3.6%84.9%1994100,779
Ariel25.4%70%198299,253
Kennedy1.1%96.6%199498,080
Quinn13.3%81.3%201286,174
Payton16.8%88.4%199483,955
Sandy23.8%86%193879,462
Harley0%79.6%199570,909
Reese0%81.1%200462,268
Emery0%90.1%199960,709
Blair10%94.4%198336,398
Charley0%83.7%198934,872
Stevie8.7%97.2%198428,622
Emory0%72.7%200728,589
Lacy23.8%98%197226,616
Monroe0%79.8%201023,536
Mckinley0%90.8%199922,456
Leighton11.4%75.1%200920,720
Alva32.8%78.2%195420,130
Lennon20.5%77.2%201618,838
Palmer4.1%83.8%201417,090
Rosario14.5%76.8%193916,476
Clair11.5%96.4%197716,322
Scottie20.3%88.9%201615,482
Brook19.6%69.5%197313,973
Sol0%65.8%199511,807
Lindy11.1%100%194210,540
From girls to boys
NameGirls at firstGirls nowCrossed 50%All babies
Jean84.8%34.7%1992483,213
Jody70.4%30.1%199287,349
Jan67%2.9%198676,882
Dominique84.2%34.5%201274,165
Donnie70.2%1.3%193067,971
Ollie76.9%32.1%196558,974
Amari68.8%32.4%200750,446
Elisha77.3%23.2%199929,647
Kyrie95%6.2%201321,410
Santana82.1%23.6%200413,343
Lavon77%0%197711,309
Lashawn90.6%5.6%200010,613

Source: US Social Security Administration baby name data, 1880–2024. Counts are Social Security card applications for US births; SSA leaves out names given to fewer than 5 babies in a year. Updated 2026-10-05. How these numbers are made.