Hanna Rosin (born 1970) is an American author and writer. She is the co-host of the NPR podcast Invisibilia with Alix Spiegel. She is co-founder of DoubleX, a women’s site connected to the online magazine Slate.
Rosin writes for The Atlantic, and has written for The Washington Post, The New Yorker, GQ, New York and The New Republic. She is the author of God’s Harvard (2007) and The End of Men: And the Rise of Women (2012).