Alice de Lusignan, Countess of Surrey

Alice de Lusignan (c. 1229 – 9 February 1256) was Countess of Surrey and a uterine half-sister of Henry III: her mother was Isabella of Angoulême, King John's widow, by Hugh X of Lusignan, Count of La Marche. In 1247 she followed her Lusignan brothers to England, where Henry III married her to John de Warenne, 6th Earl of Surrey.

Of her children, Isabella married King John Balliol of Scotland and William was born in 1256. She died in Sussex on 9 February 1256 after giving birth to William.