Annabel Lucy Veronica Astor, Viscountess Astor (née Jones, formerly Sheffield; born 14 August 1948), is an English businesswoman and socialite who is the CEO of OKA, a home furnishings design company. Before co-founding OKA, she was the owner and designer of the Annabel Jones jewellery business in London. Her daughter Samantha is married to former British prime minister and Conservative Party leader David Cameron.