William Holliday

William Holliday may refer to:

• William Holliday (merchant) (c. 1565–1624), London merchant and chairman of the East India Company
• William Holliday (rugby league) (born 1939), English rugby league player
• William H. Holliday (1843–1925), American politician in the Wyoming Legislature

See also

• William Halliday (disambiguation)