Catherine Ryan Hyde is an American novelist and short story writer, born on April 17, 1955. She is known for her transition from traditional publication to the world of eBook publication, achieving notable success. Her novels have achieved bestseller status in both the U.S. and U.K., while her short stories have earned numerous awards and honors.

One of her most famous works, Pay It Forward, was adapted into a film, and her novel Electric God is currently in development. Hyde's literary works are generally optimistic explorations of ordinary people who are troubled, down-on-their-luck, or recovering from past difficulties or abuse. Many of her works reflect her own journeys, including life in New York City, small towns, and cross-country travels, often set in the American West and Southwest.

Her writings also address issues such as alcoholism and social service challenges. Hyde is an avid hiker, kayaker, and photographer, and she is known for being an active blogger and a frequently interviewed author.