Surf is learned by 22 species by level, 230 by machine and 1 by egg

Effect, in PokéAPI's words

“Inflicts regular damage and can hit Dive users.”

Who learns it

230 species in all, 4 of 24 games shown

Scarlet and Violet: 153 species

Species	Method	Level
Slowpoke	Level up, Machine	30
Slowbro	Level up, Machine	30
Slowking	Level up, Machine	30
Mudkip	Level up, Machine	30
Tentacool	Level up, Machine	40
Milotic	Level up, Machine	40
Tentacruel	Level up, Machine	46
Suicune	Level up, Machine	54
Eiscue	Level up, Machine	54
Squirtle	Machine
Wartortle	Machine
Blastoise	Machine
Pikachu	Machine
Raichu	Machine
Psyduck	Machine
Golduck	Machine
Poliwag	Machine
Poliwhirl	Machine
Poliwrath	Machine
Seel	Machine
Dewgong	Machine
Shellder	Machine
Cloyster	Machine
Rhydon	Machine
Horsea	Machine
Seadra	Machine
Tauros	Machine
Gyarados	Machine
Lapras	Machine
Vaporeon	Machine
Snorlax	Machine
Dratini	Machine
Dragonair	Machine
Dragonite	Machine
Mew	Machine
Totodile	Machine
Croconaw	Machine
Feraligatr	Machine
Sentret	Machine
Furret	Machine
Chinchou	Machine
Lanturn	Machine
Pichu	Machine
Marill	Machine
Azumarill	Machine
Politoed	Machine
Wooper	Machine
Quagsire	Machine
Qwilfish	Machine
Sneasel	Machine
Kingdra	Machine
Tyranitar	Machine
Lugia	Machine
Marshtomp	Machine
Swampert	Machine, Egg
Lotad	Machine
Lombre	Machine
Ludicolo	Machine
Wingull	Machine
Pelipper	Machine
Surskit	Machine
Masquerain	Machine
Makuhita	Machine
Hariyama	Machine
Azurill	Machine
Zangoose	Machine
Barboach	Machine
Whiscash	Machine
Corphish	Machine
Crawdaunt	Machine
Feebas	Machine
Luvdisc	Machine
Latias	Machine
Latios	Machine
Kyogre	Machine
Rayquaza	Machine
Piplup	Machine
Prinplup	Machine
Empoleon	Machine
Rampardos	Machine
Buizel	Machine
Floatzel	Machine
Shellos	Machine
Gastrodon	Machine
Garchomp	Machine
Munchlax	Machine
Finneon	Machine
Lumineon	Machine
Weavile	Machine
Rhyperior	Machine
Palkia	Machine
Phione	Machine
Manaphy	Machine
Arceus	Machine
Oshawott	Machine
Dewott	Machine
Samurott	Machine
Basculin	Machine
Ducklett	Machine
Swanna	Machine
Alomomola	Machine
Axew	Machine
Fraxure	Machine
Haxorus	Machine
Cubchoo	Machine
Beartic	Machine
Hydreigon	Machine
Keldeo	Machine
Froakie	Machine
Frogadier	Machine
Greninja	Machine
Skiddo	Machine
Gogoat	Machine
Skrelp	Machine
Dragalge	Machine
Clauncher	Machine
Clawitzer	Machine
Goodra	Machine
Avalugg	Machine
Popplio	Machine
Brionne	Machine
Primarina	Machine
Mareanie	Machine
Toxapex	Machine
Dewpider	Machine
Araquanid	Machine
Bruxish	Machine
Sobble	Machine
Drizzile	Machine
Inteleon	Machine
Chewtle	Machine
Drednaw	Machine
Cramorant	Machine
Arrokuda	Machine
Barraskewda	Machine
Pincurchin	Machine
Drakloak	Machine
Dragapult	Machine
Basculegion	Machine
Overqwil	Machine
Quaxly	Machine
Quaxwell	Machine
Quaquaval	Machine
Wiglett	Machine
Wugtrio	Machine
Finizen	Machine
Palafin	Machine
Veluza	Machine
Dondozo	Machine
Tatsugiri	Machine
Clodsire	Machine
Walking Wake	Machine
Terapagos	Machine

Brilliant Diamond and Shining Pearl: 124 species

Species	Method	Level
Starmie	Level up, Machine	1
Marshtomp	Level up, Machine	1
Swampert	Level up, Machine	1
Slowpoke	Level up, Machine	30
Slowbro	Level up, Machine	30
Slowking	Level up, Machine	30
Mudkip	Level up, Machine	30
Tentacool	Level up, Machine	40
Milotic	Level up, Machine	40
Spheal	Level up, Machine	40
Staryu	Level up, Machine	44
Tentacruel	Level up, Machine	46
Sealeo	Level up, Machine	46
Walrein	Level up, Machine	48
Omanyte	Level up, Machine	50
Suicune	Level up, Machine	54
Omastar	Level up, Machine	56
Squirtle	Machine
Wartortle	Machine
Blastoise	Machine
Pikachu	Machine
Raichu	Machine
Nidoqueen	Machine
Nidoking	Machine
Psyduck	Machine
Golduck	Machine
Poliwag	Machine
Poliwhirl	Machine
Poliwrath	Machine
Seel	Machine
Dewgong	Machine
Shellder	Machine
Cloyster	Machine
Krabby	Machine
Kingler	Machine
Lickitung	Machine
Rhydon	Machine
Kangaskhan	Machine
Horsea	Machine
Seadra	Machine
Goldeen	Machine
Seaking	Machine
Tauros	Machine
Gyarados	Machine
Lapras	Machine
Vaporeon	Machine
Kabuto	Machine
Kabutops	Machine
Snorlax	Machine
Dratini	Machine
Dragonair	Machine
Dragonite	Machine
Mew	Machine
Totodile	Machine
Croconaw	Machine
Feraligatr	Machine
Sentret	Machine
Furret	Machine
Chinchou	Machine
Lanturn	Machine
Pichu	Machine
Marill	Machine
Azumarill	Machine
Politoed	Machine
Wooper	Machine
Quagsire	Machine
Qwilfish	Machine
Sneasel	Machine
Corsola	Machine
Remoraid	Machine
Octillery	Machine
Mantine	Machine
Kingdra	Machine
Miltank	Machine
Tyranitar	Machine
Lugia	Machine
Zigzagoon	Machine
Linoone	Machine
Lotad	Machine
Lombre	Machine
Ludicolo	Machine
Pelipper	Machine
Exploud	Machine
Makuhita	Machine
Hariyama	Machine
Azurill	Machine
Aggron	Machine
Carvanha	Machine
Sharpedo	Machine
Wailmer	Machine
Wailord	Machine
Barboach	Machine
Whiscash	Machine
Corphish	Machine
Crawdaunt	Machine
Feebas	Machine
Clamperl	Machine
Huntail	Machine
Gorebyss	Machine
Relicanth	Machine
Luvdisc	Machine
Latias	Machine
Latios	Machine
Kyogre	Machine
Rayquaza	Machine
Piplup	Machine
Prinplup	Machine
Empoleon	Machine
Bibarel	Machine
Rampardos	Machine
Buizel	Machine
Floatzel	Machine
Shellos	Machine
Gastrodon	Machine
Garchomp	Machine
Munchlax	Machine
Finneon	Machine
Lumineon	Machine
Mantyke	Machine
Weavile	Machine
Lickilicky	Machine
Rhyperior	Machine
Palkia	Machine
Manaphy	Machine

Sword and Shield: 168 species

Species	Method	Level
Starmie	Level up, Machine	1
Marshtomp	Level up, Machine	1
Swampert	Level up, Machine	1
Slowpoke	Level up, Machine	30
Slowbro	Level up, Machine	30
Slowking	Level up, Machine	30
Mudkip	Level up, Machine	30
Tentacool	Level up, Machine	40
Milotic	Level up, Machine	40
Spheal	Level up, Machine	40
Tapu Fini	Level up, Machine	40
Staryu	Level up, Machine	44
Tentacruel	Level up, Machine	46
Sealeo	Level up, Machine	46
Walrein	Level up, Machine	48
Omanyte	Level up, Machine	50
Suicune	Level up, Machine	54
Eiscue	Level up, Machine	54
Omastar	Level up, Machine	56
Squirtle	Machine
Wartortle	Machine
Blastoise	Machine
Pikachu	Machine
Raichu	Machine
Nidoqueen	Machine
Nidoking	Machine
Psyduck	Machine
Golduck	Machine
Poliwag	Machine
Poliwhirl	Machine
Poliwrath	Machine
Shellder	Machine
Cloyster	Machine
Krabby	Machine
Kingler	Machine
Lickitung	Machine
Rhydon	Machine
Kangaskhan	Machine
Horsea	Machine
Seadra	Machine
Goldeen	Machine
Seaking	Machine
Tauros	Machine
Gyarados	Machine
Lapras	Machine
Vaporeon	Machine
Kabuto	Machine
Kabutops	Machine
Snorlax	Machine
Dratini	Machine
Dragonair	Machine
Dragonite	Machine
Mew	Machine
Chinchou	Machine
Lanturn	Machine
Pichu	Machine
Marill	Machine
Azumarill	Machine
Politoed	Machine
Wooper	Machine
Quagsire	Machine
Qwilfish	Machine
Sneasel	Machine
Corsola	Machine
Remoraid	Machine
Octillery	Machine
Mantine	Machine
Kingdra	Machine
Miltank	Machine
Tyranitar	Machine
Lugia	Machine
Zigzagoon	Machine
Linoone	Machine
Lotad	Machine
Lombre	Machine
Ludicolo	Machine
Pelipper	Machine
Exploud	Machine
Azurill	Machine
Aggron	Machine
Carvanha	Machine
Sharpedo	Machine
Wailmer	Machine
Wailord	Machine
Barboach	Machine
Whiscash	Machine
Corphish	Machine
Crawdaunt	Machine
Feebas	Machine
Relicanth	Machine
Latias	Machine
Latios	Machine
Kyogre	Machine
Rayquaza	Machine
Shellos	Machine
Gastrodon	Machine
Garchomp	Machine
Munchlax	Machine
Mantyke	Machine
Weavile	Machine
Lickilicky	Machine
Rhyperior	Machine
Palkia	Machine
Herdier	Machine
Stoutland	Machine
Audino	Machine
Tympole	Machine
Palpitoad	Machine
Seismitoad	Machine
Basculin	Machine
Tirtouga	Machine
Carracosta	Machine
Frillish	Machine
Jellicent	Machine
Haxorus	Machine
Cubchoo	Machine
Beartic	Machine
Stunfisk	Machine
Druddigon	Machine
Bouffalant	Machine
Hydreigon	Machine
Keldeo	Machine
Bunnelby	Machine
Diggersby	Machine
Pancham	Machine
Pangoro	Machine
Swirlix	Machine
Slurpuff	Machine
Binacle	Machine
Barbaracle	Machine
Skrelp	Machine
Dragalge	Machine
Clauncher	Machine
Clawitzer	Machine
Helioptile	Machine
Heliolisk	Machine
Goodra	Machine
Bergmite	Machine
Avalugg	Machine
Popplio	Machine
Brionne	Machine
Primarina	Machine
Wishiwashi	Machine
Mareanie	Machine
Toxapex	Machine
Dewpider	Machine
Araquanid	Machine
Wimpod	Machine
Golisopod	Machine
Silvally	Machine
Drampa	Machine
Dhelmise	Machine
Sobble	Machine
Drizzile	Machine
Inteleon	Machine
Chewtle	Machine
Drednaw	Machine
Cramorant	Machine
Barraskewda	Machine
Grapploct	Machine
Obstagoon	Machine
Cursola	Machine
Pincurchin	Machine
Arctozolt	Machine
Dracovish	Machine
Arctovish	Machine
Drakloak	Machine
Dragapult	Machine

Let's Go Pikachu and Let's Go Eevee: 42 species

Species	Method	Level
Tentacool	Level up, Machine	27
Tentacruel	Level up, Machine	27
Psyduck	Level up, Machine	36
Slowpoke	Level up, Machine	36
Slowbro	Level up, Machine	36
Golduck	Level up, Machine	42
Lapras	Level up, Machine	45
Squirtle	Machine
Wartortle	Machine
Blastoise	Machine
Nidoqueen	Machine
Nidoking	Machine
Poliwag	Machine
Poliwhirl	Machine
Poliwrath	Machine
Seel	Machine
Dewgong	Machine
Shellder	Machine
Cloyster	Machine
Krabby	Machine
Kingler	Machine
Lickitung	Machine
Rhydon	Machine
Kangaskhan	Machine
Horsea	Machine
Seadra	Machine
Goldeen	Machine
Seaking	Machine
Staryu	Machine
Starmie	Machine
Tauros	Machine
Gyarados	Machine
Vaporeon	Machine
Omanyte	Machine
Omastar	Machine
Kabuto	Machine
Kabutops	Machine
Snorlax	Machine
Dratini	Machine
Dragonair	Machine
Dragonite	Machine
Mew	Machine

Changed over time

One change since Generation I

1. Through Gen VPower 9590 from X and Y, Generation VI