Kathleen Fleur Anderson[1] (born 6 February 1971) is a British politician serving as Member of Parliament (MP) for Putney since 2019.

From 1997 to 1999 she was Head of World Action for the Methodist youth organisation MAYC, leading campaigns on bullying, Burma and international debt cancellation.

She was elected to represent Bedford Ward on Wandsworth London Borough Council in 2014, alongside Rosena Allin-Khan, and re-elected in 2018.

Locally, she campaigned for the 20 mph speed limit, against the closure of children's centres, and against cutting the Autism Advisory Service.

On 7 January 2021, Anderson was promoted from Parliamentary Private Secretary to Preet Gill as Shadow Secretary of State for International Development to replace Helen Hayes as a Shadow Minister for the Cabinet under Rachel Reeves due to Hayes resigning over Labour's support for the European Union (Future Relationship) Act 2020.

[20] Anderson wrote a letter to Prime Minister Rishi Sunak requesting a ceasefire in Gaza and a ban on sale of arms to Israel in April 2024.