The Alola Region Pokedex Consists of exactly 301 Different Pokemon Species. It is separated into four different sections according to each island in Alola: Melemele, Akala, Ula'ula and Poni.
Alola Region Pokedex
1. Rowlet
2. Daritx
3. Decidueye
4. Litten
5. Torracat
6. Incineroar
7. Popplio
8. Brionne
9. Primarina
10. Pikiped
11. Trumbeak
12. Toucannon
13. Yungoos
14. Gumshoos
15. Rattata
16. Raticate
17. Caterpie
18. Metapod
19. Butterfree
20. Ledyba
21. Ledian
22. Spinarak
23. Ariados
24. Pichu
25. Pikachu
26. Raichu
27. Grubbin
28. Charjabug
29. Vikavolt
30. Bonsly
31. Sudowoodo
32. Happiny
33. Chansey
34. Blissey
35. Munchlax
36. Snorlax
37. Slowpoke
38. Slowbro
39. Slowking
40. Wingull
41. Pelipper
42. Abra
43. Kadabra
44. Alakazam
45. Meowth
46. Persian
47. Magnemite
48. Magneton
49. Magnezone
50. Grimer
51. Muk
52. Growlithe
53. Arcanine
54. Drowzee
55. Hypno
56. Makuhita
57. Hariyama
58. Smeargle
59. Crabrawler
60. Crabominable
61. Gastly
62. Haunter
63. Gengar
64. Drifloon
65. Drifblim
66. Misdreavus
67. Mismagius
68. Zubat
69. Golbat
70. Crobat
71. Diglett
72. Dugtrio
73. Spearow
74. Fearow
75. Rufflet
76. Braviary
77. Vullaby
78. Mandibuzz
79. Mankey
80. Primeape
81. Delibird
82. Oricorio
83. Cutiefly
84. Ribombee
85. Petilil
86. Lilligant
87. Cottonee
88. Whimsicott
89. Psyduck
90. Golduck
91. Magikarp
92. Gyarados
93. Barboach
94. Whiscash
95. Machop
96. Machoke
97. Machamp
98. Roggenrola
99. Boldore
100. Gigalith
101. Carbink
102. Sableye
103. Rockruff
104. Lycanroc
105. Spinda
106. Tentacool
107. Tentacruel
108. Finneon
109. Lumineon
110. Wishwashi
111. Luvdisc
112. Corsola
113. Mareanie
114. Toxapex
115. Shellder
116. Cloyster
117. Bagon
118. Shelgon
119. Salamence
120. Lillipup
121. Herdier
122. Stoutland
123. Eevee
124. Vaporeon
125. Jolteon
126. Flareon
127. Espeon
128. Umbreon
129. Leafeon
130. Glaceon
131. Sylveon
132. Mudbray
133. Mudsdale
134. Igglybuff
135. Jigglypuff
136. Wigglytuff
137. Tauros
138. Miltank
139. Surskit
140. Masquerain
141. Dewpider
142. Araquanid
143. Fomantis
144. Lurantis
145. Morelull
146. Shiinotic
147. Paras
148. Parasect
149. Poliwag
150. Poliwhirl
151. Poliwrath
152. Politoed
153. Goldeen
154. Seaking
155. Feebas
156. Milotic
157. Alomomola
158. Fletchling
159. Fletchinder
160. Talonflame
161. Salandit
162. Salazzle
163. Cubone
164. Marowak
165. Kangaskhan
166. Magby
167. Magmar
168. Magmortar
169. Stufful
170. Bewear
171. Bounsweet
172. Steenee
173. Tsareena
174. Comfey
175. Pinsir
176. Oranguru
177. Passimian
178. Goomy
179. Sliggoo
180. Goodra
181. Castform
182. Wimpod
183. Golisopod
184. Staryu
185. Starmie
186. Sandygast
187. Palossand
188. Cranidos
189. Rampardos
190. Shieldon
191. Blastiodon
192. Archen
193. Archeops
194. Tirtouga
195. Carracosta
196. Phantump
197. Trevenant
198. Nosepass
199. Probopass
200. Pyukumuku
201. Chinchou
202. Lanturn
203. Type: Null
204. Silvally
205. Zygarde
206. Trubbish
207. Gardobor
208. Skarmory
209. Ditto
210. Cleffa
211. Clefairy
212. Clefable
213. Minior
214. Beldum
215. Metang
216. Metagross
217. Porygon
218. Porygon 2
219. Porygon Z
220. Panchem
221. Pangoro
222. Komala
223. Torkoal
224. Turtonator
225. Togedemaru
226. Elekid
227. Electabuzz
228. Electivire
229. Geodude
230. Graveler
231. Golem
232. Sandile
233. Krokorok
234. Krookodile
235. Trapinch
236. Vibrava
237. Flygon
238. Gible
239. Gabite
240. Garchomp
241. Klefki
242. Mimikyu
243. Bruxish
244. Drampa
245. Absol
246. Snnorunt
247. Glalie
248. Froslass
249. Sneasel
250. Weavile
251. Sandshrew
252. Sandslash
253. Vulpix
254. Ninetales
255. Vanillite
256. Vanillish
257. Vanilluxe
258. Snubbul
259. Granbull
260. Shellos
261. Gastrodon
262. Relicanth
263. Dhelmise
264. Carvanha
265. Sharpedo
266. Wailmer
267. Wailord
268. Lapras
269. Exeggcute
270. Exeggutor
271. Jangmo-o
272. Hakamo-o
273. Kommo-o
274. Emolga
275. Scyther
276. Scizor
277. Murkrow
278. Honchkrow
279. Riolu
280. Lucario
281. Dratini
282. Dragonair
283. Dragonite
284. Aerodactyl
285. Tapu Koko
286. Tapu Lele
287. Tapu Bulu
288. Tapu Fini
289. Cosmog
290. Cosmoem
291. Solgaleo
292. Lunala
293. Nihilego
294. Buzzwole
295. Pheromosa
296. Xurkitree
297. Celesteela
298. Kartana
299. Guzzlord
300. Necrozma
301. Magearna