Constance Elaine Trimmer Willis, commonly known as Connie Willis, is an American science fiction and fantasy writer. She has won eleven Hugo Awards and seven Nebula Awards for particular works—more major SF awards than any other writer—most recently the "Best Novel" Hugo and Nebula Awards for Blackout/All Clear (2010). She was inducted by the Science Fiction Hall of Fame in 2009 and the Science Fiction Writers of America named her its 28th SFWA Grand Master in 2011.

The Hugo Award is an annual literary award for the best science fiction or fantasy works and achievements of the previous year, given at the World Science Fiction Convention (Worldcon) and chosen by its members. The award is administered by the World Science Fiction Society. The Hugo is widely considered the premier award in the science fiction genre, and winners are often noted on book covers. It is named after Hugo Gernsback, the founder of the pioneering science fiction magazine Amazing Stories. Hugos were first given in 1953, at the 11th World Science Fiction Convention, and have been awarded every year since 1955.