Helen Wellington-Lloyd, also called Helen of Troy, is an actress originally from South Africa.

She is most notable for being a follower of punk band Sex Pistols in the late 1970s, attending most of their shows until their breakup. She was also one-time lover and later protégée of Malcolm McLaren. Wellington-Lloyd originated the first Sex Pistols "blackmail" typography for flyers and gig posters on the floor of her flat.