- n/a by penguinsquishy (0 features)
- Naeso by blisk, bornfor, Fenhl, MalfermitaKodo and micahjohnston (22 features)
- Naghtvin by sirian (20 features)
- Nagrinian by madisonrm (45 features)
- Nahakhontl by Matrix (134 features)
- Naharqan by Brv (118 features)
- Naidda by Aaron Toivo (107 features)
- Naisek by Jeffrey S. Jones (108 features)
- Nakio by emptyeyed (13 features)
- NaN by Druwidaa Limii (19 features)
- Nanawe by ttaga (18 features)
- Napasei by CivilixXXX (56 features)
- Narish by Bethany E. Toma, Knut Fredrik Korsæth Ulstrup (133 features)
- National Simphonian by Reill Bautista (37 features)
- Nattoretan by Becca (102 features)
- Nauspayr by Sam Stutter (73 features)
- Na'vi by Paul Frommer (102 features)
- Nawe by Hakaku (50 features)
- Nayraki by Leliel (132 features)
- Ndatshok by K3aschas (39 features)
- Ndok Aisô by Jan Strasser & Dunomapuka (92 features)
- Necarasso Cryssesa by Tae Lim Kook (blue_bear_94/Fluffy8x) (145 features)
- nedefinati by agasmechli (50 features)
- Nefer Jed by Colin Gorrie (42 features)
- Negric by thedanteh (26 features)
- Neimalu by GV Pieterson (86 features)
- Nejadish by James Seamus, Benjamin Schwantner (27 features)
- Nenek by penguinsquishy (1 feature)
- Neo by multiple authors (62 features)
- Neo-Fictish by Anonymous (83 features)
- Neoglyphi by Eric Organiscak (2 features)
- Neo-Khitanese by Kuroda (140 features)
- Neo Patwa by Jens Wilkinson (13 features)
- Neoquux by ntena (73 features)
- Netagin by IlL (143 features)
- Nevashi by Mia Soderquist (19 features)
- Nevotak by k1234567890y (133 features)
- new by penguinsquishy (20 features)
- New Ithkuil by John Quijada (143 features)
- New Poliespo by cntrational (0 features)
- Ngaraxth Crixth v7 by Fluffy8x (uruwi/kozet) (142 features)
- Ngaru by Rentzlow (116 features)
- Ngengenoef by Josh Regev (102 features)
- Ngetsurt by Xerxes B (35 features)
- Ngeyunh by Matt rolka (53 features)
- Ngeyunh hunting language by Vortex (19 features)
- Ngmeetsi by J. Thomas Crisler (20 features)
- Ngoosha by teeohbeewye (97 features)
- Ngovasi by Jeffrey S. Jones (92 features)
- Nicho by nskilosz (145 features)
- Nikish by Stenciuc (0 features)
- Nisela by casvelyn (34 features)
- Nizhmel by Kenneth Nyman (102 features)
- Nkarkoa by Cywiliks (75 features)
- Nomikan by Cassandra Rudig (143 features)
- Nonlen by Krishna Amrito (82 features)
- Non-Masculine Aniszunian Essebian by marvelousbecca (1 feature)
- Nordienisk by Paul Lecorde (16 features)
- Northeadish by BenJamin P. Johnson (19 features)
- Northern Lorkan by cauliflower (142 features)
- Not a creole by Colleen (15 features)
- Nothing by me (0 features)
- Nova by shumai (129 features)
- Novegradian by Mecislau (124 features)
- Novial by Otto Jespersen (136 features)
- Novoslovnica by George Carpow (109 features)
- Ntali by Ceryn (131 features)
- Nuim by phi2dao (141 features)
- Nuirn by Jio Chang Xue (119 features)
- Numi by Elinnea (94 features)
- Nummiinmaak by Becca (1 feature)
- Nuvelé by Me (45 features)
- Nyan Myat by Becci Cat (15 features)
- Nylaf by Holden Ringle (134 features)
- Nymeran by Niamh NíDhúill, BenJamin P. Johnson (53 features)