Patrick Hayes may refer to:

Patrick Michael Hayes (1943–2011), Canadian politician, Ontario New Democratic Party Patrick Joseph Hayes (1867–1938), Archbishop of New York (1919) & Cardinal (1924) Pat Hayes (Patrick John Hayes, born 1944), British computer scientist Patrick Hayes (mariner) (1770–1856), nephew of Commodore John Barry Patrick Barry Hayes (1809–1863), American merchant

See also Pat Hayes (disambiguation)