Namesakes
Fictional Characters from Television:
3 characters
Ethel "Chuny" Márquez 1994 ER 
Gabrielle Solis (a.k.a. Márquez) 2004 Desperate Housewives
Dora Márquez 2000; 2014 Dora the Explorer; Dora and Friends: Into the City!
Nobel Prize Winners:
1 literature
(literature) Gabriel García Márquez 1982
Notable Athletes:
1 basketball, 1 soccer
(basketball) Lolo Sainz (a.k.a. Márquez) 1940-
(soccer) Rafael Márquez 1979-
Notable Writers:
1 author
Gabriel García Márquez 1927-2014
Saints:
1 blessed
Blessed Bartolomé Blanco Márquez 1914-1936