Brian Hayes may refer to:

Brian Hayes, former Republican Party labor policy director and member of the National Labor Relations Board in the United States Brian Hayes (broadcaster) (1937–2025), Australian broadcaster, worked in the UK for the BBC and Independent Radio, and on Not Today, Thank You Brian Hayes (civil servant) (1929–2022), English civil servant Brian Hayes (dual player) (born 2001), Irish Gaelic footballer and hurler Brian Hayes (lawyer) (born 1944), South Australian lawyer Brian Hayes (politician) (born 1969), Irish Fine Gael politician Brian Hayes (producer), Australian film producer, co-producer of the 2023 film Emotion Is Dead Brian Hayes (rugby union) (born 1990), Irish rugby union player Brian Hayes (scientist) (born 1949), American scientist, columnist and author Brian Hayes (jockey), see 2025 Grand National

See also Bryan Hayes (born 1958), Canadian Member of Parliament Bryan Hayes (radio host) (born 1983), Canadian sports radio host