Cassidy Jacqueline Hutchinson (born December 12, 1996) is a former White House aide who served as assistant to Chief of Staff Mark Meadows during the first Trump administration.

Hutchinson testified at the June 28, 2022, public hearings of the United States House Select Committee on the January 6 Attack. She provided testimony on President Donald Trump's conduct and that of his senior aides and political allies before and during the January 6 United States Capitol attack. Hutchinson's testimony received significant national attention, with several media outlets labeling it as "compelling" and "explosive", despite criticism from Trump allies.

Her memoir Enough was published in September 2023.