List of death knights

Name	Role	Affiliation	Condition
Lady Alistra	Death Knight trainer in Acherus: The Ebon Hold	Knights of the Ebon Blade	Alive
Darkrider Arly	Quest giver in Blackwatch, Icecrown	Knights of the Ebon Blade	Alive
Attumen the Huntsman (presumed)	Found in Karazhan with his horse Midnight	none	Killable
Alexei Barov	Mini-boss of Scholomance	Scourge	Killable
Marduk Blackpool	Mini-boss of Scholomance	Scourge	Killable
Lady Blaumeux	One of the Four Horsemen in the Military Quarter of Naxxramas	Scourge	Killable
Orbaz Bloodbane	Servant of the Lich King	Scourge	Killable
Darkreaver	Found in Scholomance	Scourge	Killable
Lord Darkscythe	Rare mob in Eastern Plaguelands	Scourge	Killable
Bloodrose Datura	Quest giver in the Ebon Watch, Zul'Drak	Knights of the Ebon Blade	Alive
Falric	Served as Arthas' Captain during the Third War	Formerly Alliance of Lordaeron, Currently the Scourge	Unknown
Koltira Deathweaver	First Death Knight to join the Horde. Found on Orgrim's Hammer.	Horde	Alive
Margrave Dhakar	Commands troops in the Fleshwerks, Icecrown	Knights of the Ebon Blade	Alive
Ebon Watcher	Quest giver in the Valley of Echoes, Icecrown	Knights of the Ebon Blade	Alive
Teron Gorefiend	Found in Shadowmoon Valley and the Black Temple	Illidari	Killable
Headless Horseman	Found in the Scarlet Monastery's graveyard, serves himself	none	Killable
Ilifar	Found in the Blasted Lands, serves Razelikh	Burning Legion	Killable
Jayde	Fights the Scourge in Scourgeholme, Icecrown	Knights of the Ebon Blade	Alive
Thane Korth'azz	One of the Four Horsemen in the Military Quarter of Naxxramas	Scourge	Killable
Luthion the Vile	Lieutenant of Prince Valanar in Naxxanar, Borean Tundra	Scourge	Killable
Marwyn	Served as Arthas' Captain during the Third War	Formerly Alliance of Lordaeron, Currently the Scourge	Unknown
Arthas Menethil	Became Lich King	Scourge	Alive
Darion Mograine	Leader of the Knights of the Ebon Blade	Knights of the Ebon Blade	Alive
Alexandros Mograine	Formerly Highlord of the Scarlet Crusade and one of the Four Horsemen	Unknown	Killable
Munch	Fights the Scourge in Scourgeholme, Icecrown	Knights of the Ebon Blade	Alive
Duchess Mynx	Ebon Blade quartermaster	Knights of the Ebon Blade	Alive
Knight Commander Plaguefist	Quest giver in the Chapel of the Crimson Flame, Eastern Plaguelands	Scourge	Alive
Ragnok	Recovered the Jeweled Scepter of Sargeras in the Broken Isles	Horde of Draenor	Unknown
Instructor Razuvious	Found in the Death Knight Wing of Naxxramas	Scourge	Killable
Baron Rivendare	One of the Four Horsemen in the Military Quarter of Naxxramas	Scourge	Killable
Salanar the Horseman	Quest giver in Death's Breach, Eastern Plaguelands	Scourge	Alive
Siouxsie the Banshee	Quest giver in Acherus: The Ebon Hold	Knights of the Ebon Blade	Alive
Gaz Soulripper	Ner'zhul placed him in charge of matters on the Dark Portal, Azeroth side	Horde of Draenor	Deceased
Scourge Commander Thalanor	Quest giver in Acherus: The Ebon Hold	Scourge	Alive
Thassarian	First Alliance death knight in Acherus: The Ebon Hold	Alliance	Alive
Lord Thorval	Death knight trainer in Acherus: The Ebon Hold	Scourge	Alive
Stefan Vadu	Quest giver in Ebon Watch, Zul'Drak	Knights of the Ebon Blade	Alive
Duke Vallenhal	Killed Dahlia Suntouch at the Ruby Dragonshrine, Dragonblight	Scourge	Killable
Vanthryn the Merciless	Lieutenant of Prince Valanar in Naxxanar, Borean Tundra	Scourge	Killable
Sir Zeliek	One of the Four Horsemen in the Military Quarter of Naxxramas	Scourge	Killable

Others

Lord Nightsorrow, Lord Soulrender, Lord Dethstorm, Lord Maldazzar, Lord Darkhallow, Lord Lightstalker, Baron Bloodbane, Baron Felblade, Duke Dreadmoore, Duke Ragereaver, Baron Frostfel, Baron Perenolde, Duke Wintermaul, Baron Morte.

Note: Many of these names represent random heroes in Warcraft III.