I don't know of a list, but I think this covers most of the official templates.
I'll fill in the sources as I get time.
Note: I don't have any psionic templates listed at this time.
Afflicted (Dra 315)
Air Element Creature (MOTP)
Akutenshi (OA)
Akutsukai (OA)
Aleax (BOED)
Anarchic Creature (MOTP, PLH)
Anthropomorphic Animal (SS)
Aquatic Creature (Cut from SS)
Arachnoid Creature (COTSQ, Udark)
Archdragon (Dra 321)
Athasian Zombie (Dun 110)
Axiomatic Creature (MOTP, PLH)
Beast of Xvim (MOF)
Bhaalspawn (Dra 288)
Blightspawned (UE)
Bloodstained (WOTC Site)
Blood Ghoul (GW Web Enhancement)
Blooded One (UE)
Bodak Creature (Dra 307)
Bone Creature (BOVD)
Bone Naga (SK)
Bonesinger (GW)
Captured One (MM2)
Celestial Creature (MM)
Chameleon Creature (Udark)
Chimeric Creature (MM2)
Chosen of Bane (F&P)
Chosen of Deneir (WOTC's site)
Chosen of Mystra (FRCS)
Cold Element Creature (MOTP)
Corpse Creature (BOVD)
Corrupted Creature (BOVD)
Curst (MOF)
Crypt Spawn (MagOF)
Death Knight (MM2, Dra ?)
Demilich (ELH)
Demonically Fused Elemental (Dra ?)
Disembodied Spirit (WOTC's Site)
Dracolich (FRCS)
Draconic Creature (Dra ?, Draco)
Dragon, Advanced (ELH)
Dread Warrior (MOF, UE)
Dream Element Creature (Dra ?)
Dreamstealer Spawn (Dun 106)
Drider (WOTC's Site)
Drowned One (Dun 106)
Earth Element Creature (MOTP)
Elder Serpent (Dra 313)
Einherjar (Valkyrie)(DDG)
Entomanothrope (WOTC's Site)
Entomanothrope, Werescorpion (WOTC's Site)
Entomanothrope, Werewasp (WOTC's Site)
Entropic Creature (PLH)
Faerzress-Infused Creature (Udark)
Feral Creature (SS)
Fiendish Creature (MM)
Fire Element Creature (MOTP)
Fire-Souled Creature (Dra 314)
Fleshvigor (Dra 315)
Frenzy Dog (WOTC's Site)
Gelatinous Creature (SS)
Ghastly Creature (Dra 307)
Ghoulish Creature (Dra 307)
Ghost (MM)
Ghosts (MOF)
Ghosts (OA)
Ghost Brute (SS)
Ghostly Dragon (Draco)
Ghostwalk Ghost (GW)
Giant, Asgardian (DDG)
Glyph Guardian (Dra 302)
Gravewight (Standing Stone)
Greater Mummy (DDG)
Half-Celestial (MM)
Half-Doppelganger (Dra 313)
Half-Dragon (MM)
Half-Dragon, Faerunian (COTSQ)
Half-Dragon, Fiendish (Dra 300)
Half-Elemental (MOTP)
Half-Fey (FF)
Half-Fiend (MM)
Half-Golem (MM2)
Half-Illithid (FF, Udark)
Half-Janni (Dra 313)
Half-Machine (Dun 91)
Half-Minotaur (Dra 313)
Half-Nymph (Dra 313)
Half-Ogre (Dra 313)
Half-Rashasa (Dra 313)
Half-Satyr (Dra 313)
Half-Troll (FF)
Half-Undead (Dra 313)
Hollow (WOTC's Site)
Huecuva (Dun 86, Dun 94, FF)
Incarnate Construct (SS)
Incorporeal Sentinel (WOTC's Site)
Insectile Creature (SS)
Jordain-Born (WOTC's Site)
Juju Zombie (UE)
Kaiju (Dra 289)
Ka-Tainted Creature (Dra 315)
Keening Spirit (COTSQ)
Kr'y'izoth (Dun 100)
Lich (MM)
Liches, Evil (MOF)
Liches, Good (MOF)
Lycanthrope (General)(MM)
Lycanthrope, Lythari (MOF)
Lycanthrope, Werebaboon (Dun 98)
Lycanthrope, Werebat (MOF)
Lycanthrope, Werebear (MM)
Lycanthrope, Wereboar (MM)
Lycanthrope, Werecat (MOF)
Lycanthrope, Werecrocodile (MOF)
Lycanthrope, Wererat (MM)
Lycanthrope, Wereserpent (SK)
Lycanthrope, Wereshark (MOF)
Lycanthrope, Weretiger (MM)
Lycanthrope, Werewolf (MM)
Lycanthrope, Winter Werewolf (Dun 85)
The Magister (MagOF)
Maurid (Dun 112)
Mineral Warrior (Udark)
Monster of Legend (MM2)
Monstrous Beast (SS)
Multiheaded Creature (SS)
Mumia (GW)
Mummified Creature (Dra 300, SS)
Mythal Ghost (PoR:AoMD)
Nameless Dragon (Dra 313)
Nether Creature (Dra 297)
Nether Hound (Dra 322)
Orglash (UE)
Paragon Creature (ELH)
Pennaggolan (OA)
Petitioner (MOTP)
Plague Carrier (WOTC's Site)
Pseudonatural Creature (Epic Version)(T&B)
Pseudonatural Creature (Nonepic Version)(T&B)
Radiant Creature (Dra 321)
Ravening Dragon (Dra 313)
Reptilian Creature (SS)
Restless Prey Creature (WOTC's Site)
Revenant (COTSQ, MOF)
Riddled Dragon (Dra 313)
Sacred Watcher (BOED)
Saint (BOED)
Sanctified Creature (BOED)
Scarlet Child (Dun 85)
Scion of Kyuss (Dra 307)
Seelie Court Fey (Dra 304)
Shade (FRCS)
Shadow Creature (MOTP)
Shadow-Bound Creature (WOTC's site)
Shadow-Walker (UE)
Sign of the Smoking Eye (Dun 107)
Silveraith (COTSQ)
Skeletal Dragon (Dun 100, Draco)
Skeleton (MM)
Skitterhaunt (WOTC's site)
Spectral Creature (SS)
Spectral Mage (MagOF)
Spellhoarding Dragon (Dra 313)
Spellstitched Creature (MM2)
Spirit of the Woods (Dra 303)
Swordwraith (FF)
Symbiotic Creature (SS)
Tarterian Creature (Dun 111)
Tauric Creature (MM2, SS)
Telthor (UE)
Thomil (UE)
Ti-Khana (FF)
Titanic Creature (MM2)
Tl'a'ikith (Dun 100)
T'liz (Dra 315)
Trap Haunt (Dra 307)
Umbral Creature (SS)
Unseelie Fey (Dra 304)
Valicorn (GW Web Enhancement)
Vampire (MM)
Vampire Lord (WOTC Site)
Vampire, Monstrous (GW)
Vampiric Dragon (Draco)
Vhaerath (WOTC's Site)
Vivacious Creature (PLH)
Wandering Dragon (Dra 313)
Warbeast (MM2)
Water Element Creature (MOTP)
Wendigo (FF)
Wight (SS)
Winged Creature (SS)
Wood Element Creature (MOTP)
Worm That Walks (ELH)
Wraith (SS)
Yellow Musk Zombie (FF)
Yuan-ti, Broodguard (GW, MOF, SS, SK)
Yuan-ti, Tainted One (GW, MOF, SS, SK)
Zin-Carla (F&P)
Zombie (MM)
Zombie Dragon (Draco)