- No Splash prod. by Blockhead
- Not Going Anywhere by Grayskul
- Not Sure Why I Came Back by Blueprint
- Number Nine prod. by Blockhead
- Numb (to the Guns) prod. by Nature Sounds
- N.Y. Electric (Ft. Vast Aire & Vordul Mega)
- Oatmeal Cookies by Lice
- Obsolete by The Orphanage prod. by Blueprint
- Octoberfest by Hail Mary Mallon prod. by Rob Sonic
- Odessa (Ft. Doseone)
- Oh Fudge by Aesop Rock x Blockhead prod. by Blockhead
- One Brick (Ft. Illogic)
- One of Four (Thank You)
- On Failure
- Oooooooooo by The Uncluded
- Organs by The Uncluded prod. by The Uncluded
- Orphanage Freestyle Part 1 by The Orphanage (Ft. Sage Francis) prod. by DJ Abilities
- Orphanage Freestyle Part 2 by The Orphanage (Ft. Blueprint, Eyedea, Illogic, Sage Francis & Slug)
- Oxygen prod. by Blockhead
- Panacea by Lice prod. by M. Slago