Laura Leggett Linney (born February 5, 1964) is an American actress of film, television, and theatre. Linney has won three Emmy Awards, a Golden Globe, and a Screen Actors Guild Award. She has been been nominated for the Academy Award three times and once for the BAFTA Award.

Linney was born in New York City. Her mother, Miriam Anderson "Ann" Perse (née Leggett), is a nurse who worked at the Memorial Sloan-Kettering Cancer Center in New York City, and her father, Romulus Linney, is a well-known playwright and professor. Linney's paternal great-great-grandfather was Republican U.S. Congressman Romulus Zachariah Linney. She has a half-sister, Susan, from her father's second marriage. Linney graduated from the Northfield Mount Hermon School in 1982. She then attended Northwestern University before transferring to Brown University, where she studied acting with Jim Barnhill and John Emigh, graduating with a Bachelor of Arts in 1986. Linney then went on to study acting at the Juilliard School.

Linney married David Adkins in 1995. They divorced in 2000. In 2007, she became engaged to Marc Schauer, a real estate agent from Telluride, Colorado.