William

William may refer to:

• William (Clan Ghost Bear), officer with the Sixty-ninth Provisional Garrison Cluster
• William Adams (Individual Whirlwind-class WarShip)
• William Adams, Free Worlds League officer with the Thirty-fourth Marik Militia
• William Alfirk III, retired Terran Alliance officer who founded the Alfirk system
• William Ambassa, Lyran Commonwealth officer with the Twelfth Dieron Regulars
• William Anderson, Knight of the Inner Sphere
• William Ange, Eridani Light Horse combat vehicle commander with the 151st Light Horse Regiment
• William Arnold, Free Worlds League general with the Free Worlds Guards
• William Assellin, Magistracy of Canopus officer with the First Capellan Defense Force
• William Bacchelaut, Federated Commonwealth officer
• William Bailing, ComStar Demi-Precentor with the 312th Division
• William Baranov, self-proclaimed Emperor of Hall
• William Bareis, Federated Suns officer with the Davion Heavy Guards
• William Barnes, Capellan Confederation officer with the Second Janissaries
• William Benjamin, Marian Hegemony officer with the Auxilia Ripariensis
• William Blane, de facto Primus of the Word of Blake
• William Bradley, founding member of the Illician Lancers
• William Brandhorst, Draconis Combine officer with the First Amphigean Light Assault Group
• William Breen, Capellan Confederation officer with the Prefectorate Guard
• William Bronson, Eridani Light Horse officer and founder of Bronson's Horde
• William Bruckner, character in Dragon Rising
• William Bruecker, Federated Suns marshal with the Fourth Crucis Lancers
• William S. Burt, BattleTech artist and photographer
• William Butler, Federated Suns sapper in Royal Flush
• William Cameron (27th c.), youngest child of First Lord Michael Cameron II
• William Cameron (31st c.), Wolf's Dragoons MechWarrior
• William Caroline, ELH combat vehicle commander with the Seventy-first Light Horse Regiment
• William Carruthers, New Avalon Cavaliers officer
• William Carson, Camacho's Caballeros MechWarrior
• William Cassidy, Thirty-second Recon Combat Group aerospace pilot
• William Chase, Solaris Games competitor
• William Childs, Free Worlds League general with the Second Free Worlds Legionnaires
• William Clay, Lyran Commonwealth infantryman
• William Cobb, Free Rasalhague Republic MechWarrior
• William Cochran, Draconis Combine officer with the First Arkab Legion
• William Connelly, ComStar Adept
• William Davion, First Prince of the Federated Suns
• William Boyd Dawkins, Interstellar Expeditions Merchant-class JumpShip
• William Deagan, Second McCarron's Armored Cavalry MechWarrior
• William Derer, Word of Blake Adept
• William Dickenson, Lyran Commonwealth office with the Sixth Lyran Guards
• William Dirac, Grand Knight of the Fiefdom of Randis
• William Dobson, Federated Suns general with the Dahar Draconis March Militia
• William Donnely, Federated Suns infantryman
• William Dresari, Duke of Kentares IV
• William el Farid, Fourth Illician Rangers officer
• William Elliot, Northwind Highlanders officer
• William Ettelson, Federated Suns MechWarrior with the Seventh Crucis Lancers
• William Fawcett, BattleTech board game developer
• William Felsner, Superintendent of the Albion Military Academy
• William Flynn, Black Cats officer
• William Ford, leader of the Ford's Falcon-Killers mercenary unit
• William Freiburg, Duke of Giausar
• William Harrison von Frisch, Lyran Commonwealth general with the Fourth Skye Rangers
• William Fence, CEO of transport firm Striker Shipping
• William Fitch, Wolf's Dragoons aerospace pilot
• William Fullerton, Precentor Dieron during the Necess Kurita Affair
• William Fulton, Lyran Alliance combat vehicle crew member
• William Galloway, Federated Commonwealth Hauptmann-General
• William Garth, Federated Suns Prime Minister
• William Gastopiv, Clan Burrock Galaxy Commander
• William Gauthier, BattleTech author
• William Gazen, Capellan Confederation officer with the First Chesterton Voltigeurs
• William Grawin, ComStar Demi Precentor with the Eighty-first Division
• William Halder, husband of Veronica Davion, second daughter of First Prince Alexander Davion
• William Halka, Draconis Combine officer with the Twelfth New Samarkand Regulars
• William Halsey, Star League Defense Force Texas-class battleship
• William Handel, Circinus Federation MechWarrior
• William Hanrahan, Kell Hounds aerospace pilot
• William Harrison, Federated Suns officer with the Jalastar Factory Defense Force
• William Hasek, Federated Suns general
• William Heise, Taurian Concordat officer with the Taurian Velites
• William Hershel, Lyran Commonwealth officer defending Loric in 2459
• William Hobart, Lyran Commonwealth aerospace pilot
• William Hopcroft, SLDF admiral
• William Horus, Federated Suns officer with the Robinson Draconis March Militia
• William Ironman, Reed’s Brew officer
• William Jackson, Lothian League Prefect
• William Jameson, SLDF MechWarrior with the Royal Black Watch Regiment
• William Jeffreys, leader of the Jeffrey's Own mercenary unit
• William Karr, Federated Suns helmsman of the Union-class DropShip Whitewind
• William Keddon, character in Grey Watch Protocol
• William H. Keith, Jr., BattleTech author, illustrator, and game designer
• William Klein, Hansen's Roughriders officer
• William Knutson, Federated Suns combat vehicle commander
• William Korsant, Lyran Commonwealth general with the Eighth Lyran Regulars
• William Kossacks, Federated Commonwealth Field Marshal
• William Langston, leader of the Langston's Lancers mercenary unit
• William Le Marchant, Capellan Confederation officer with the Red Lancers
• William Levasseur, character in Swords and Plowshares
• William Liao, character in Fall from Grace
• William Lundqvist, SLDF general with the 368th BattleMech Division
• William Machesky, Draconis Elite Strike Team member
• William MacKenzie, Rim Worlds Republic officer with the Sixth Amaris Fusiliers
• William MacLeod, Northwind Highlanders MechWarrior
• William MacPherson, brother of Duke of Caledon Ian MacPherson
• William Mallus, purchased and redesigned the Mosquito radar plane
• William Marik (25th c.), grandson of Captain-General Terrence Marik
• William Marik (29th c.), third son of Captain-General Charles Marik
• William Matthews, Narhal's Raiders general
• William McBride, Gray Death Legion MechWarrior
• William McCourtney, Capellan Confederation officer with the Ambermarle's Highlanders
• William McKinson, Capellan Confederation officer with the Chesterton Reserves
• William McPherson, Bad Dream officer
• William Mitchell, Marian Hegemony officer with I Legio
• William Moffat, Clan Steel Viper MechWarrior
• William Morell, Capellan Confederation officer with Justinia's Cuirassiers
• William Mouat, Taurian Concordat officer with the Second Taurian Lancers
• William Mullahey, ComStar Precentor on Irian
• William Nikoli, Word of Blake Precentor
• William Node, Able's Aces officer
• William Northrup, war orphan from the story Where Legends Come to Rest
• William Nunn, Free Worlds League officer with the First Oriente Hussars
• William O'Conner, BattleTech artist
• William O'Connor, BattleTech illustrator
• William Orfelt, SLDF logistics officer
• William Orion, Eridani Light Horse MechWarrior
• William Paik, Clan Star Adder officer
• William Paseo, Wolf's Dragoons artilleryman with Delta Regiment
• William Paulson, Solaris Games competitor
• William Payson, Camacho's Caballeros MechWarrior
• William Perez, Clan Smoke Jaguar Galaxy Commander
• William Peterson (Bannson's Raiders), MechWarrior with the Band of Five
• William Peterson (Eridani Light Horse), MechWarrior and brevet general
• William Peterson (Moore's Bandits), MechWarrior
• William Pfister, character in Warrior: En Garde
• William Plane, ComStar Precentor with the Seventy-seventh Division
• William Plath, ComStar Demi-Precentor with the 103rd Division
• Port St. William, planetary capital city of Coventry
• Admiral William S. Preston, Clan Star Adder Black Lion-class battlecruiser
• Prince William Island, location on Verthandi
• William Pryde, Clan Jade Falcon MechWarrior
• William Qantas, ComStar Precentor of Vixen
• William Ramsey, Lethal Injection officer
• William Ramseyer, Republic of the Sphere infantryman
• William Raventhir, grandson of Magestrix of Canopus Kim Centrella
• William Reese, first Count of Bluford
• William Regis, Federated Commonwealth MechWarrior
• William Renshaw, Taurian Concordat officer with the Concordat Commandos
• William Roberts, second president of the Rim Collection
• William Rockford, Baron of Whitaker
• William Rohm, Federated Suns officer with the Eighth Syrtis Fusiliers
• William Sangrey, Magistracy of Canopus officer with the Third Canopian Fusiliers
• William Scammell, BattleTech writer
• William Schuler-Davion, Federated Suns Mercenary Liaison Officer
• William Shaw, Capellan Confederation officer with the Fifteenth Dracon Regiment
• William Shizuoka, Draconis Combine officer with the Fourth Pesht Regulars
• William Siegel, Raven Alliance officer
• William Simpson, BattleTech Collectible Card Game artist
• William Smythe, Clan Fire Mandrill officer
• William Speckler, Wolf's Dragoons artilleryman with Fire Support Group
• William Squire, Federated Suns historian
• William Steiger, Lyran Commonwealth officer with the Coventry Donegal March Militia
• William Steiner, thirteenth Archon of the Lyran Commonwealth
• William Stewart, SLDF general with the 181st Royal Mechanized Infantry Division
• William Stuart, one of First Prince Paul Davion II's chief lieutenants
• William Styles, McCarron's Armored Cavalry MechWarrior
• William Sullivan, Free Worlds League hovertank crew member with the Twenty-third Marik Reconnaissance Regiment
• William Sung, Republic of the Sphere Lord Governor
• William Swaine, captain of the DropShip Danny Cunningham
• William Tanner, McKinnon's Company MechWarrior
• William Tate, Federated Suns admiral with the Fourth Davion Guards
• William Thastus, Clan Jade Falcon officer
• William Tohiro, Draconis Combine officer
• William Torgenson, Capellan Confederation officer with the First Liao Hussars
• William Trulo, Principality of Regulus MechWarrior
• William Veens, Republic of the Sphere MechWarrior
• William Vermillion, Federated Suns general with the First NAIS Cadet Cadre
• William Vogt, MechWarrior 4: Vengeance actor
• William Wallace, Lion-class DropShip
• William Weare, Lyran Commonwealth officer with the Seventeenth Arcturan Guards
• William Wellington, Draconis Combine officer with the Ninth Pesht Regulars
• William Welty, Eridani Light Horse aerospace pilot
• William and James College of Literature and the Arts, college on Savonburg
• William Windsor, Duke of England
• William Winslow, SLDF general with the 217th Mechanized Infantry Division
• William Wrigley Jr., Solaris Sentinel & Review journalist