Pat Hayes (disambiguation)

Pat Hayes (born 1944) is a computer scientist.

Pat Hay(e)s may also refer to:


 * Pat Hays (1947–2023), American lawyer and politician
 * Pat Hayes (Canadian politician) (1942–2011)
 * Pat Hayes of American blues band, The Lamont Cranston Band (active since 1969)
 * Pat Hayes of Australian alternative-rock band, Falling Joys (active since 1985)
 * Pat Hayes (rower) (born 1951), American Olympic rower