William Clarkson (disambiguation)

William Clarkson, Willy Clarkson, Bill Clarkson or Billy Clarkson may refer to:

• William Berry "Willy" Clarkson (born 1861), a theatrical costume designer and wigmaker.
• William "Billy" Clarkson (born 1891), an English professional association footballer.
• William Clarkson (born 1859), co-founder and Admiral of the Royal Australian Navy.
• William Clarkson (cricketer), a 1920s Warwickshire County Cricket Player.
• William Clarkson (missionary), a 19th-century Irish missionary.
• William H. Clarkson (born 1872), an artist.
• William Henry "Blackie" Clarkson (born 1898), a pitcher in Major League Baseball who played for the New York Giants and Boston Braves.