Kayleigh is a feminine given name.
Notable people with the name include:
Kayleigh Amstutz, known professionally as Chappell Roan (born 1998), American singer-songwriter
Kayleigh Barton (born 1988), Welsh professional association footballer
Kayleigh Chetcuti (fl. 2020), Maltese professional association footballer
Kayleigh Cronin (born 1996), Australian rules footballer for Adelaide and Gaelic footballer for Dr Crokes and County Kerry
Kayleigh Gilbert (fl. 2012), South African actress
Kayleigh Goldsworthy (fl. 2005), American singer-songwriter
Kayleigh Haggo (born 1999), Scottish boccia player, frame runner, and para swimmer
Kayleigh Haywood (2000–2015), English teenager and murder victim
Kayleigh Heckel (born 2006), American college basketballer for the UConn Huskies and USC Trojans
Kayleigh Hines (born 1991), English association footballer for Peterborough United
Kayleigh Kerr (born 1992), Scottish professional wrestler who performs under the ring name Alba Fyre
Kayleigh McEnany (born 1988), American political commentator, media personality, and political spokesperson
Kayleigh McKee (born 1994), American voice actress
Kayleigh Morris (fl. 2017), contestant on series 2 of Ex on the Beach and Big Brother series 18
Kayleigh O'Reilly (fl. 2009), Miss Earth 2009 finalist
Kayleigh Pearson (born 1985), English model
Kayleigh Powell (born 1999), Welsh rugby union player who plays for Harlequins Women
Kayleigh Trappe (born 1995), Irish social media personality and television presenter
Kayleigh van Dooren (born 1999), Dutch professional association footballer for AC Milan
Fictional characters
Kayleigh Gibbs, an Emmerdale character from 2005–2010
Kayleigh Hudson, a character in the British mockumentary sitcom This Country
Kayleigh Morton, a Coronation Street character introduced in 2007