| Name | Map Tool Token Link | Family | Type | Size | CR |
|---|---|---|---|---|---|
| Nalfeshnee | |
Demon | Outsider | Huge | 14 |
| Needlefolk | RPTok | Needlefolk | Plant | Medium | 2 |
| Neh-Thalggu | RPTok | Neh-Thalggu | Aberration | Huge | 26 |
| Neogi Spawn | RPTok | Neogi | Aberration | Tiny | 1/4 |
| Adult Neogi | RPTok | Neogi | Aberration | Small | 4 |
| Great Old Master Neogi | |
Neogi | Vermin | Huge | 6 |
| Neothelid | RPTok | Neothelid | Aberration | Gargantuan | 15 |
| Nessian Warhound | RPTok | Hell Hound | Outsider | Large | 9 |
| Nethersight Mastiff | RPTok | Nethersight Mastiff | Magical Beast | Large | 8 |
| Night Hag | |
Night Hag | Outsider | Medium | 9 |
| Nightcrawler | RPTok | Nightshade | Undead | Gargantuan | 18 |
| Nightmare | |
Nightmare | Outsider | Large | 5 |
| Nightmare Beast | RPTok | Nightmare Beast | Magical Beast | Huge | 15 |
| Cauchemar Nightmare | RPTok | Nightmare | Outsider | Huge | 11 |
| Nightwalker | RPTok | Nightshade | Undead | Huge | 16 |
| Nightwing | RPTok | Nightshade | Undead | Huge | 14 |
| Nimblewright | RPTok | Nimblewright | Construct | Medium | 7 |
| Nixie | |
Sprite | Fey | Small | 1 |
| Nymph | |
Nymph | Fey | Medium | 7 |