Louise Latham was an American actress.

Latham is perhaps best known for her portrayal of Bernice Edgar in Alfred Hitchcock's 1964 film Marnie.

Her additional film work includes Firecreek (with James Stewart and Henry Fonda), Hail, Hero! and Adam at Six A.M. (both starring Michael Douglas), White Lightning (with Burt Reynolds), The Sugarland Express (Steven Spielberg's first feature), and Love Field (with Michelle Pfeiffer).

She appeared in the first episode of Family Affair, and in the last, highly-rated episode of The Fugitive.

Her television résumé also includes guest appearances on Bonanza, Gunsmoke, The F.B.I., Kojak, Hawaii Five-O, Ironside, Columbo, The Waltons, Rhoda, Eight Is Enough, CHiPS, The Streets of San Francisco, Highway to Heaven, Hunter, Falcon Crest, Murder, She Wrote, ER, and, in her final onscreen appearance in 2000, The X-Files.

Latham died February 12, 2018, in Montecito, California. She was 95.