Márquez (Portuguese: Marques), meaning "son of Marcos", is a surname of Spanish origin that can refer to:
People:
- Alfonso Márquez, Mexican Major League Baseball umpire
- Arturo Márquez, Mexican composer
- David W. Márquez, former attorney general of Alaska
- Gabriel García Márquez, Colombian Nobel prize-winning author
- Gonzalo Márquez, Venezuelan Major League Baseball first baseman
- Herbys Márquez, Venezuelan weightlifter
- Iván Márquez, Colombian guerrilla leader and FARC member
- Iván Márquez (volleyball player), Venezuelan volleyball player
- John Márquez, California politician
- Juan Manuel Márquez, Mexican professional boxer
- Luis "Canena" Márquez, Puerto Rican Major League Baseball player
- Mariano Marquez, Puerto Rican boxer
- Martin Marquez, Spanish-born, British actor
- Mimilanie Laurel Marquez, Filipina former beauty queen, Miss International 1979
- Rafael Márquez, Mexican football (soccer) player
- Rafael Márquez, Mexican professional boxer
- Raymond Márquez a.k.a. "Spanish Raymond Márquez" or "Spanish Raymond", Legendary Harlem numbers kingpin and the longtime boss of the Harlem numbers racket, by the New York Daily News.
- Ramona Marquez, English child actress
- Sheila Márquez, Spanish fashion model
- Victorino Márquez Bustillos, Venezuelan former president
Places:
- Marquez, Texas, a small town in the US
- Marquez crater, an impact crater in the US state of Texas
Other:
- Marquez (grape), another name for the Portuguese wine grape Loureira