Emma Jane Noble (born June 26, 1973) is an English model and actress. She is also known for her marriage to James Major, the son of former Prime Minister John Major.

Noble was born and brought up in Sidcup, Kent. She worked as a catwalk model for John Rocha and Ghost before turning to commercial and glamour modelling work and became known as a hostess on Bruce Forsyth's game show The Price Is Right.

Noble met James Major at a party at London's Café Royal, and were engaged three months later in May 1998.. The couple were married the same year in the chapel of the Houses of Parliament in London, followed by a reception at The Dorchester which netted them a £400,000 deal from Hello! magazine - she then became known as Emma Major. The couple have a son, Harrison ("Harry"), who was born in July 2000, who was later diagnosed as autistic. The couple divorced in 2003, following James's heart operation and claims that she had had an affair with Crossroads' co-star Graham McGrath.

Her acting work includes appearances in Crossroads playing Suzie Samson, Jonathan Creek, Casualty, Dennis Potter's Cold Lazarus, the British film The Truth About Love and the UK stage tour of Popcorn by Ben Elton. In 2005, Noble appeared on the Five reality TV programme The Farm - in which she gave her fee to the National Autistic Society.In 2008 Noble was made Global Ambassordor for the National Autistic Society.In this role she headed the highly successful national campaign "Think differently about Autism".