Anna Rosenwasser (German pronunciation: [ˈana ˈroːzn̩ˌvasɐ]; born 1 May 1990) is a Swiss journalist, editorialist, political, pro-LGBTQ-activist and politician who currently serves on the National Council (Switzerland)for the Social Democratic Party since 2023.

[9] R. studied journalism at ZHAW Winterthur, as well as political science and modern history at the University of Zurich.

[10] She has been working as a freelance journalist since 2008, writing columns for publications such as hellozurich,[11] SAITEN,[12] and Mannschaft Magazin.

In 2021, she co-authored the book Queer Sex – Whatever the fuck you want with politician Florian Vock and illustrator Claudio Näf.

Rosenwasser was involved in the debates of the 2018 Referendum on widening antiracist penal norms, as well as in the 2021 introduction of same-sex marriage in Switzerland.