Meghann Fahy is an American actress. She had her first prominent role playing Hannah O'Connor on the ABC daytime soap opera One Life to Live 2010–2012 and made her Broadway debut in the musical Next to Normal 2010–2011. After her first two film roles in the 2015 dramas Those People and Burning Bodhi, Fahy had her breakthrough with a starring role in the Freeform drama series The Bold Type 2017–2021.

In 2022, Fahy received critical acclaim for her starring role in the second season of the HBO anthology series The White Lotus, for which she was nominated for the Primetime Emmy Award for Outstanding Supporting Actress in a Drama Series. She has since starred in the limited series The Perfect Couple 2024.

She grew up in Longmeadow, Massachusetts, where she starred in high school productions of plays like The Wizard of Oz.

She made her feature film debut in 2015 when she appeared in the films Burning Bodhi and Those People.  She gained widespread recognition for her role in season two of The White Lotus. 

She has an older brother. She has been romantically linked to actor Leo Woodall.