Two in One or 2-in-1 or variant may refer to:
Two in One (film), a 2007 Russian film Marvel Two-in-One, an American comic book series Canon: Two in One, a musical term 2-in-1 laptop, a cross between a tablet computer and a laptop Multi-function printer, a 2-in-1 printer, the 2-function versions which combines a printer with some other device, typically a scanner Two-in-one (juggling)
See also One in Two – Two in One (1979 album), album by Max Roach 2 of One (1989 album), a video album by Metallica Two to One (1978 album), album by Thelma Houston Two Is One (disambiguation)