Aveline de Clare, Countess of Essex (c. 1178 – 1225) was an English noble.
She was remarried by 29 May 1205, to Geoffrey fitz Peter, Earl of Essex, as his second wife.
[1] Soon after her second marriage she paid the crown for the wardship of John de Wahulle and custody of his land.
[2] In her second widowhood, Countess Aveline made gifts to Holy Trinity, London, for the soul of Geoffrey fitz Peter, part of whose body was buried there.
She was buried in Shouldham Priory, founded by Geoffrey fitz Peter in 1198, alongside the rest of her husband's body.