Amanda Martin is a British Labour Party politician and trade unionist who has been the Member of Parliament (MP) for Portsmouth North since 2024. She gained the seat from cabinet minister, Penny Mordaunt. A native of Portsmouth, Martin originally worked as a teacher, school governor, and education trustee. She also became chair of the Portsmouth Labour Party and she was once president of the National Education Union. In September 2024 Martin was elected Chair of the All-party parliamentary group on Gibraltar.