Rosni binti Sohar (born 1 February 1958) is a Malaysian politician who has served as a Senator since January 2025. She served as Member of the Selangor State Legislative Assembly (MLA) for Hulu Bernam from May 2013 to August 2023. She is a member of the United Malays National Organisation (UMNO), a component party of the Barisan Nasional (BN) coalition.