Alex Murdoch (1875–1958) was an Australian rules footballer

Alex Murdoch may also refer to:

Alex Murdoch (singer), a participant in the UK series of The X Factor Alex Murdoch (River City), fictional character Alex Murdoch, participant in series two of Dirty Dancing: The Time of Your Life Alex Murdoch, Chair of Governors of Oxted School Alex Murdaugh, subject of a high-profile murder case in South Carolina, see Trial of Alex Murdaugh

See also Alexi Murdoch (born 1973), a British folk musician and songwriter