Johanna Baxter is a Scottish Labour politician who has served as the Member of Parliament (MP) for Paisley and Renfrewshire South since 2024. She was born in Saltcoats.

Prior to her parliamentary role, Baxter held various positions within the Labour Party and trade unions. Her career history includes serving as a Regional Officer at Unison and a National Officer at Prospect Union. She also worked for The Labour Party, where she was a CLP Representative on the National Executive Committee.