I have quite a few favorite Pokemon...
Zekrom, Houndoom, Charmander family, Litwick family, Sandilefamily, Snivy family, Cyndaquil family, Mudkip family, Treecko family, Jolteon,Eevee, Flareon, Espeon, Umbreon, Venipede family, Dragonite, Lucario, Salamence,Ghastly family, Larvitar family, Ivysaur, Pikachu family, Darkrai, Deoxys, Squirtle,Garchomp, Absol, Drapion, Breloom, Nidoking, Marowak, Sandslash, Zoroark, Gligarfamily, Aron family, Electrike family, Blitzle family, Bisharp, and Braviary.
No particular order, btw. xD