Leanne Kiernan (born 27 April 1999) is an Irish footballer who plays as a striker for Liverpool in the FA Women's Championship and the Republic of Ireland.
On 18 July 2018, Kiernan signed with West Ham United. On 19 August 2018, she made her debut in a 3–1 loss to Arsenal in the FA WSL Cup. On 26 August 2018, she scored her first goal in a 4–1 win over Lewes.