Nora Dunn (born April 29, 1952) is an American actress and comedian. Dunn first garnered widespread popularity during her tenure as a cast member on the NBC sketch comedy series Saturday Night Live from 1985 to 1990. Following her departure from SNL, she played Dr. Reynolds in The Nanny from 1998 to 1999, and she has originated the role of Muriel in Home Economics since 2021.

Early life
Dunn was born in Chicago, Illinois, the daughter of Margaret (née East), a nurse, and John Dunn, a musician and poet. Her brother is actor Kevin Dunn, and sister is Cathy Zimmerman. She was raised in a Catholic family, and has Irish, English, Scottish and German ancestry.