Question

Is there a Pokemon that can learn U-Turn and Volt Switch?

Answer 1

As of Generation 9, these Pokemon can learn Volt Switch and U-Turn
Dedenne, Eelektrik, Eelektross, Emolga, Heliolisk, Helioptile, Kilowattrel, Mew, Miraidon, Pachirisu, Smeargle, Tapu Koko, Thundurus, Togedemaru, Wattrel, Zapdos

Though it's not really worth running two pivot moves, as you're better off having one, and then just having another move slot for whatever you want

Answer 2

These are the Pokemon that can learn both of these moves:
zapdos, mew, pachirisu, emolga, eelektrik, eelektross, and thundurus.

Comments

Also Helioptile,Heliolisk and Dedenne after X and Y