William Stickney may refer to:

• William Stickney (golfer), American golfer
• William W. Stickney (politician) (William Wallace Stickney), American lawyer and politician in Vermont
• William W. Stickney (USMC) (William Wallace Stickney), United States Marine Corps general and lawyer
• William Weir Stickney, American attorney and politician in New Hampshire
• William Stickney (board of directors member), member of the board of directors of the Columbia Institution for the Deaf