Kayleigh Anne Marie Barton (née Green; born 22 March 1988) is a Welsh professional footballer who plays as a forward for Charlton Athletic and the Wales national team.

[4] In 2018, Barton joined FA WSL 1 club Brighton & Hove Albion upon the expiration of her contract with Yeovil.

[5][6] Barton had previously continued working full-time alongside her playing career prior to joining Brighton.

[3] On 18 October 2020, Barton was seen to be awarded 2 yellow cards in a 2–2 away draw at Everton by referee Lucy Oliver but was not sent off.

[13] Wales manager Jayne Ludlow moved Barton from her usual position as a defender to play as a centre-forward for a match against Finland, in which she scored.