Ferdinand Marcos, dictator of the Philippines (President of the Philippines, 1965 – 1986)

Subcomandante Marcos, Also known as Delegate Zero, spokesperson for the Zapatistas

Imelda Marcos, former First Lady and powerful political figure in the Philippines

San Marcos, Texas

San Marcos, California

USS San Marcos (LSD-25), Casa Grande-class dock landing ship

Dayton Marcos, a Negro League baseball team from Dayton, Ohio (early twentieth-century)

Nélson Marcos, Portuguese football player

Mariano Marcos State University, public university in Ilocos Norte, Philippines

San Marcos, Costa Rica

Marcos Roberto Silveira Reis, a Brazilian soccer goalkeeper.

San Marcos High School, public high school located in the California central coast city of Santa Barbara

Marcos (given name)

Niurka Marcos, Cuban-Mexican singer, dancer and actress

Ferdinand Marcos, Jr., governor of Ilocos Norte

Marcos Monteiro Lee-Hin, Brazilian Scientist

San Marcos, Guerrero

Pacífico Marcos, former President of the Philippine Medical Association

Marcos, Ilocos Norte

Lambayong (also known as Mariano Marcos), Sultan Kudarat

Mariano Marcos, lawyer and politician in Ilocos Norte, Philippines

San Marcos (department)

Marcos Mantis GT, a sports car

San Marcos, Baja California Sur

San Marcos, Antioquia

San Marcos, Nicaragua

Marcos Castellanos

San Marcos, Guatemala

Marcos (automobile), a British sportscar manufacturer

Mini Marcos, a Mini-based kit car