N
- N.i.4.N.i. - Nickelodeon Magazine September 1999, Alphabet Soap
- *NSYNCUS - Nickelodeon Magazine September 2001, "The Only Kiddingsley Concise History of Friendship"
- Nada - Get Crazy
- The Nairobi Trio - The Ernie Kovacs Show
- The Naked Brothers Band - The Naked Brothers Band
- Naked Lady President - Achewood
- The Naked Sweat Drips - Scrubs
- The Nasties - Jem
- Nature's Children -The Turtles Present the Battle of the Bands
- The Nazgûl - The Armageddon Rag
- Ned and The Needlefish - SpongeBob SquarePants
- The Negative Adjectives - Nothing Nice To Say
- Silly Nelson - Nickelodeon Magazine April 1997 I Was Country When I Was In School Pull Out Prank CD cover
- The Neptunes - Jabberjaw
- New Blue - Howard The Duck
- The New Chips Off The Block - Taz-Mania
- New Directions - Glee
- New Kids on the Knobs - How Loathsome
- The New Main Street Singers - A Mighty Wind
- The New Originals - This Is Spinal Tap
- The New Zoo Review
- Nice-T - The Smoking Gun Presents World's Dumbest Performers 12
- Nick Nightingale - Eyes Wide Shut
- Nicorette Celebration Band - Nicorette gum commercials
- Nicoderm CQ Celebration Band - Nicoderm CQ patch commercials
- The Nine Inch Snails - Muppets Tonight
- Nipple Confusion - Young Adult
- Nipples and Chains- GTA2
- Nittle Grasper - Gravitation
- Nirvana - Jem, former band of Stingers members Rory "Riot" Llewellyn and Ingrid "Minx" Krueger (not to be confused with real band Nirvana)
- No Bozo Jam - Law & Order
- No Longer En Vogue - Saturday Night Live, "New Jack Thanksgiving", parody of En Vogue
- No Pout - Nickelodeon Magazine May 1997 "Sing-a-Wrong"
- No Vacancy - School of Rock
- No Worries - Rocket Power
- Noddy Comet - Bones, "Mayhem On A Cross," Dr. Gordon Wyatt's glam rock persona
- The Norm Wooster Singers - That Thing You Do!
- Noyz - Hi & Lois
- Nuns in a Blender - The Critic
- Nutty Squirrels - scat singing imitation of Alvin and the Chipmunks
- N.W.H. - Fear of a Black Hat
Read more about this topic: List Of Fictional Music Groups