William McFarland
William, Willie, Billy, Bill, or Will named McFarland or MacFarland may refer to:
Musicians
- Bill McFarland, American trombonist who played for Southside Movement from 1973 to 1975
- Will McFarland, American guitarist on Billie Hughes's 1979 album Dream Master
Politicians
- William Hamilton MacFarland, American legislator from Virginia
- William McFarland (Tennessee politician), U.S. representative from Tennessee
- William M. McFarland, American politician from Iowa
- William Henry McFarland, member of the Virginia House of Delegates
- William McFarland, Canadian alderman elected in the 1935 Hamilton, Ontario municipal election
Sports figures
- Bill MacFarland, Canadian-born American ice hockey player
- Bill McFarland, American football player on the 1961 Oklahoma State Cowboys football team
- Willie McFarland, British jockey; 1990 winner of the Adonis Juvenile Hurdle
Other persons
- Billy McFarland (loyalist), Northern Irish paramilitary, also known as "The Mexican"
- Billy McFarland, American convicted felon
- William McFarland (security officer), Sergeant at Arms of the United States House of Representatives