Tom Hayes may refer to:

Business Tom Hayes (author) (born 1960), business writer, Silicon Valley businessman Tom Hayes (trader), former UBS trader, the first person to be convicted in relation to the Libor Scandal

Politics Tom Hayes (Australian politician) (1890–1967), member of the Victorian Legislative Assembly Tom Hayes (civil servant), former director of the Ohio Department of Job and Family Services Tom Hayes (Irish politician) (born 1952), Irish Fine Gael Party politician, TD and senator Tom Hayes (public servant), former Comptroller-General of the Australian Customs Service Tom Hayes (British politician), British Labour Party politician

Sports Tom Hayes (cornerback) (born 1946), former American football cornerback Tom Hayes (American football coach) (born 1949), retired college and professional American football coach Tom Hayes (Australian footballer) (1921–2010), played with North Melbourne in the Victorian Football League Tom Hayes (soccer) (born 1963), retired American soccer forward

See also Thomas Hayes (disambiguation)