Murdock is a surname. Notable people with the surname include:
Andrew Murdock, American record producer
Andrew G. Murdock, botanist whose official abbreviation is "Murdock", who described the fern genus Ptisana
Colin Murdock (born 1975), Northern Irish former footballer
Colin Murdock (actor) (born 1958), voice actor
Dorothy M. Murdock, better known by pen name Acharya S, author and proponent of the Christ myth theory
David H. Murdock, American businessman
Deroy Murdock, American syndicated columnist
Eric Murdock, retired American professional basketball player
George Peter Murdock, American anthropologist known for his empirical approach to ethnological studies
George Murdock, American actor
Ian Murdock, founder and former leader of the Debian GNU/Linux Distribution
Joseph Murdock (disambiguation), various people
Kirk Radomski (known to players as Murdock), former New York Mets employee
Mike Murdock, American televangelist and pastor
Orrice Abram Murdock, Jr., United States Representative and Senator from Utah
Roger E. Murdock, LAPD Chief
Sharon Murdock, Canadian politician
Shirley Murdock, American R&B singer
William Murdock, 18th century US politician
William Murdoch, also spelled Murdock, early 19th century Scottish engineer
Fictional characters:
Murdock, the fictional main antagonist in Carland Cross
Buz Murdock, fictional character
Howling Mad Murdock, character played by the actor Dwight Schultz in the 1980s TV series The A-Team
Roger Murdock, character from Airplane!, played by Kareem Abdul-Jabbar
Buck Murdock, character from Airplane II: The Sequel, played by William Shatner
Matthew Murdock, the given name of the Marvel Comics superhero Daredevil and namesake of the Netflix series Daredevil