- william congreve
- william cowper
- william crawford gorgas
- william crookes
- william curtis
- william cuthbert faulkner
- william dawes
- william dean howells
- william dudley haywood
- william edward burghardt du bois
- william ewart gladstone
- william f. cody
- william falkner
- william faulkner
- william felton russell
- william franklin graham
- william frederick cody
- william fulbright
- william gilbert
- william gladstone
- william golding
- william graham sumner
- william green
- william h. bonney
- william harrison dempsey
- william harrison hays
- william harvey
- william hazlitt
- william henry
- william henry beveridge
- william henry fox talbot
- william henry gates
- william henry harrison
- william henry hoover
- william henry hudson
- william henry mauldin
- william henry pratt
- william henry seward
- william herschel
- william hogarth
- william holman hunt
- william holmes mcguffey
- william hoover
- william howard taft
- william hubbs rehnquist
- william hyde wollaston
- william i
- william ii
- william iii
- william inge
- william iv
- william james
- william james durant
- william jefferson clinton
- william jennings bryan
- william john clifton haley jr.
- william kidd
- william lawrence shirer
- william le baron jenny
- william lloyd garrison
- william makepeace thackeray
- william maxwell aitken
- william mckinley
- william menninger
- william mitchell
- william morris
- william nunn lipscom jr.
- william of occam
- william of ockham
- william of orange
- william of wykeham
- william patterson
- william penn
- william penn adair rogers
- william pitt
- william ralph inge
- william randolph hearst
- william rehnquist
- william richard morris
- william rose benet
- william rowan hamilton
- william rufus
- william s. burroughs
- william s. gilbert
- william saroyan
- william schwenk gilbert
- william seward burroughs
- william shakespeare
- william shakspere
- william shockley
- william somerset maugham
- william stanley jevons
- william strickland
- william stubbs
- william styron
- william sydney porter
- william tatem tilden jr.
- william tecumseh sherman
- william tell
- william the conqueror
- william thompson
- william thornton
- william tindal
- william tindale
- william tyndale
- william walton
- william wilkie collins
- william wordsworth
- william wycherley
- william wyler
- william wymark jacobs
- williams
- williams syndrome
- williamstown
- willie howard mays jr.
- willie mays
- willies
- willing
- willing and able
- willingly
- willingness
- willis
- will-o'-the-wisp
- willow
- willow aster
- willow bell
- willow family
- willow oak
- willow tree
- willowherb
- willow-pattern
- willowware
- willowy
- willpower
- willy brandt
- willy-nilly
- wilmington
- wilms' tumor
- wilms tumour
- wilmut
- wilno
- wilson
- wilson cloud chamber
- wilsonia pusilla
- wilsonian
- wilson's blackcap
- wilson's disease
- wilson's phalarope
- wilson's snipe
- wilson's thrush
- wilson's warbler
- wilt
- wilt disease
- wilted
- wilting
- wilton
- wilton carpet
- wily
- wimble
- wimbledon
- wimp
- wimpish
- wimple
- wimpy
- wimshurst machine
- win
- win back
- win over
- wince
- wincey
- winceyette
- winch
- winchester
- winchester college
- winchester drive
- winckelmann
- wind
- wind bell
- wind cave national park
- wind chime
- wind cone
- wind deflection
- wind energy facility
- wind exposure
- wind farm
- wind gage
- wind gap
- wind gauge
- wind generation
- wind generator
- wind harp
- wind instrument
- wind off
- wind park
- wind poppy
- wind power
- wind rose
- wind scale
- wind sleeve
- wind sock