This is a list of Pokémon by number of regional Pokédex appearances. It takes into account only the most expanded forms of each region's Pokédex, as three of the six have been added to in some way (Johto, Sinnoh, and Unova). No expansion has ever resulted in the removal of a Pokémon. This also considers the Kanto Pokédex separate from the National Pokédex and the three categories of the Kalos Pokédex as a single listing. Although numbered, Pokémon after #202 in the Hoenn Pokédex are not considered part of it.

Six Regional Pokédexes

These are the Generation I Pokémon which have been in every regional Pokédex since they were introduced.

# Icon Name Kdex Jdex Hdex Sdex Udex Kdex
041   Zubat 041 037 063 028 061 145
042   Golbat 042 038 064 029 062 146
054   Psyduck 054 140 158 043 028 059
055   Golduck 055 141 159 044 029 060
081   Magnemite 081 119 082 178 048 069
082   Magneton 082 120 083 179 049 070

Five Regional Pokédexes

These are the Pokémon that have been included in all but one Pokédex. The Generation II Pokémon in this list have been in every Pokédex since their introduction.

# Icon Name Kdex Jdex Hdex Sdex Udex Kdex
025   Pikachu 025 022 156 104 036
026   Raichu 026 023 157 105 037
027   Sandshrew 027 048 112 113 097
028   Sandslash 028 049 113 114 098
039   Jigglypuff 039 044 138 282 120
040   Wigglytuff 040 045 139 283 121
063   Abra 063 089 039 020 102
064   Kadabra 064 090 040 021 103
065   Alakazam 065 091 041 022 104
066   Machop 066 142 073 040 057
067   Machoke 067 143 074 041 058
068   Machamp 068 144 075 042 059
072   Tentacool 072 164 066 136 025
073   Tentacruel 073 165 067 137 026
074   Geodude 074 034 057 031 009
075   Graveler 075 035 058 032 010
076   Golem 076 036 059 033 011
095   Onix 095 062 034 071 053
108   Lickitung 108 180 161 284 134
111   Rhyhorn 111 211 169 186 050
112   Rhydon 112 212 170 187 051
118   Goldeen 118 078 050 078 053
119   Seaking 119 079 051 079 054
120   Staryu 120 169 143 238 034
121   Starmie 121 170 144 239 035
127   Pinsir 127 113 167 146 130
129   Magikarp 129 076 052 023 049
130   Gyarados 130 077 053 024 050
133   Eevee 133 184 163 091 077
134   Vaporeon 134 185 164 092 078
135   Jolteon 135 186 165 093 079
136   Flareon 136 187 166 094 080
169   Crobat 039 065 030 063 147
183   Marill 132 055 125 031 042
184   Azumarill 133 056 126 032 043
214   Heracross 114 168 062 145 131

Four Regional Pokédexes

These are the Pokémon that have been included in four Pokédexes. The Generation III and IV Pokémon in this list have been in every Pokédex since their introduction.

# Icon Name Kdex Jdex Hdex Sdex Udex Kdex
035   Clefairy 035 041 100 089
036   Clefable 036 042 101 090
037   Vulpix 037 127 153 248
038   Ninetales 038 128 154 249
043   Oddish 043 083 088 105
044   Gloom 044 084 089 106
045   Vileplume 045 085 090 107
084   Doduo 084 204 092 094
085   Dodrio 085 205 093 095
088   Grimer 088 117 106 064
089   Muk 089 118 107 065
092   Gastly 092 058 069 030
093   Haunter 093 059 070 031
094   Gengar 094 060 071 032
100   Voltorb 100 121 084 072
101   Electrode 101 122 085 073
109   Koffing 109 115 108 046
110   Weezing 110 116 109 047
114   Tangela 114 182 181 217
116   Horsea 116 190 184 039
117   Seadra 117 191 185 040
122   Mr. Mime 122 158 095 114
123   Scyther 123 111 195 136
125   Electabuzz 125 157 198 057
126   Magmar 126 153 201 054
131   Lapras 131 224 242 150
132   Ditto 132 092 261 138
143   Snorlax 143 230 113 139
172   Pichu 021 155 103 035
174   Igglybuff 043 137 281 119
193   Yanma 101 183 286 087
196   Espeon 188 167 095 081
197   Umbreon 189 168 096 082
207   Gligar 193 153 221 115
208   Steelix 063 035 072 054
215   Sneasel 218 144 252 091
220   Swinub 195 203 258 076
221   Piloswine 196 204 259 077
222   Corsola 173 180 237 146
223   Remoraid 174 132 235 144
224   Octillery 175 133 236 145
226   Mantine 202 141 234 140
227   Skarmory 203 115 203 112
278   Wingull 027 119 212 017
279   Pelipper 028 120 213 018
298   Azurill 054 124 030 041
299   Nosepass 060 155 164 093
315   Roselia 094 026 134 072
333   Swablu 121 171 246 139
334   Altaria 122 172 247 140
359   Absol 152 209 216 009
463   Lickilicky 181 162 285 135
469   Yanmega 102 184 287 088
473   Mamoswine 197 205 260 078

Three Regional Pokédexes

These are the Pokémon that have been included in three Pokédexes. The Generation IV Pokémon in this list have been in every Pokédex since their introduction.

# Icon Name Kdex Jdex Hdex Sdex Udex Kdex
001   Bulbasaur 001 231 080
002   Ivysaur 002 232 081
003   Venusaur 003 233 082
004   Charmander 004 234 083
005   Charmeleon 005 235 084
006   Charizard 006 236 085
007   Squirtle 007 237 086
008   Wartortle 008 238 087
009   Blastoise 009 239 088
010   Caterpie 010 024 023
011   Metapod 011 025 024
012   Butterfree 012 026 025
013   Weedle 013 027 026
014   Kakuna 014 028 027
015   Beedrill 015 029 028
016   Pidgey 016 010 017
017   Pidgeotto 017 011 018
018   Pidgeot 018 012 019
019   Rattata 019 017 059
020   Raticate 020 018 060
021   Spearow 021 013 109
022   Fearow 022 014 110
023   Ekans 023 050 037
024   Arbok 024 051 038
029   Nidoran♀ 029 095 104
030   Nidorina 030 096 105
031   Nidoqueen 031 097 106
032   Nidoran♂ 032 098 107
033   Nidorino 033 099 108
034   Nidoking 034 100 109
050   Diglett 050 134 001
051   Dugtrio 051 135 002
058   Growlithe 058 129 051
059   Arcanine 059 130 052
060   Poliwag 060 072 033
061   Poliwhirl 061 073 034
062   Poliwrath 062 074 035
069   Bellsprout 069 064 026
070   Weepinbell 070 065 027
071   Victreebel 071 066 028
077   Ponyta 077 206 090
078   Rapidash 078 207 091
079   Slowpoke 079 080 133
080   Slowbro 080 081 134
083   Farfetch'd 083 160 061
086   Seel 086 178 265
087   Dewgong 087 179 266
090   Shellder 090 171 036
091   Cloyster 091 172 037
102   Exeggcute 102 105 136
103   Exeggutor 103 106 137
104   Cubone 104 208 060
105   Marowak 105 209 061
113   Chansey 113 222 097
115   Kangaskhan 115 210 062
124   Jynx 124 155 084
128   Tauros 128 150 125
137   Porygon 137 220 192
142   Aerodactyl 142 229 068
144   Articuno 144 240 151
145   Zapdos 145 241 152
146   Moltres 146 242 153
147   Dratini 147 246 145
148   Dragonair 148 247 146
149   Dragonite 149 248 147
150   Mewtwo 150 254 151
163   Hoothoot 015 106 117
164   Noctowl 016 107 118
170   Chinchou 176 181 147
171   Lanturn 177 182 148
173   Cleffa 040 099 088
179   Mareep 053 025 127
180   Flaaffy 054 026 128
181   Ampharos 055 027 129
182   Bellossom 086 091 108
185   Sudowoodo 107 093 130
194   Wooper 056 117 017
195   Quagsire 057 118 018
198   Murkrow 213 074 051
202   Wobbuffet 108 161 119
203   Girafarig 149 164 121
206   Dunsparce 052 035 040
212   Scizor 112 196 137
213   Shuckle 168 232 014
218   Slugma 216 103 012
219   Magcargo 217 104 013
225   Delibird 194 254 090
228   Houndour 214 176 075
229   Houndoom 215 177 076
230   Kingdra 192 186 041
239   Elekid 156 197 056
240   Magby 152 200 053
246   Larvitar 249 292 102
247   Pupitar 250 293 103
248   Tyranitar 251 294 104
280   Ralts 029 157 064
281   Kirlia 030 158 065
282   Gardevoir 031 159 066
300   Skitty 061 078 078
301   Delcatty 062 079 079
304   Aron 070 166 099
305   Lairon 071 167 100
306   Aggron 072 168 101

Two Regional Pokédexes

These are the Pokémon that have been included in two Pokédexes. The Generation V Pokémon in this list have been in every Pokédex since their introduction.

# Icon Name Kdex Jdex Hdex Sdex Udex Kdex
000   ??????????

One Regional Pokedex

These are the Pokémon that have only been part of Pokédex from the region they were introduced in.

# Icon Name Kdex Jdex Hdex Sdex Udex Kdex
000   ??????????

No Regional Pokédex

These are the Pokémon which have never been in a regional Pokédex. This category currently only consists of Generation IV Pokémon that were not included in the Sinnoh Pokédex or its expansion.

# Icon Name
485   Heatran
486   Regigigas
488   Cresselia
489   Phione
491   Darkrai
492   Shaymin
493   Arceus