Joseph McDermott may refer to:

• Joseph McDermott (actor) (1890–1923), US actor of the silent era
• Joseph H. McDermott, former U.S. politician from the state of West Virginia
• Joe McDermott (politician), U.S. politician from the state of Washington
• Joe McDermott (golfer), Irish-American golfer
• Joe McDermott (baseball), American baseball pitcher

• Out of the Blue (Alison Brown album)
• Out of the Blue (American band)
• Out of the Blue (Blue Mitchell album)
• Out of the Blue Enterprises
• Out of the blue (idiom)
• Out of the Blue (Idiom)
• Out of the Blue: Live at Wembley (remastered)
• Out of the Blue (song)
• Out of the Blue (Sonny Red album)
• Out of the Blue (Systems in Blue album)
• Out of the Blue (TV series)
• Out of the Box (album)
• Out of the Box Games
• Out Of The Box Games
• Out of the Box (White Collar)
• Out of the Box (White Collar episode)
• Out of the City
• Out of the Closet
• Out of the Clouds
• Out of the Cradle (book)
• Out of the Cradle Endlessly Rocking
• Out of the Dark (disambiguation)
• Out of The Darkness
• Out of the Darkness (1985 television movie)
• Out of the Darkness (disambiguation)