"No One Knows" is a song by Queens of the Stone Age.

No One Knows may also refer to:

No One Knows (EP), by Stephy Tang, 2011 "No One Knows" (Stephy Tang song), the title song, 2010 "No One Knows" (Dion and The Belmonts song), 1958 "No One Knows", a song by Aṣa from Aṣa "No One Knows", a song by Dexter Freebish "No One Knows", a song by Green Day from Kerplunk! "No One Knows", a song by Screaming Trees from Sweet Oblivion "No One Knows", a song by Stephen Sanchez from Angel Face.

See also Nobody Knows (disambiguation) What No One Knows, a 2008 Danish film