Cubero is the surname of:

• Vicente Aguilar Cubero (1808–1861), Costa Rican politician
• Edwin Cubero (1924–2000), Costa Rican footballer
• Fabián Cubero (born 1978), Argentine footballer
• Jhonny Cubero (born 1976), Costa Rican footballer
• Jonathan Cubero (born 1994), Uruguayan footballer
• José Cubero Sánchez El Yiyo (1964–1985), Spanish bullfighter
• José Miguel Cubero (born 1987), Costa Rican footballer
• Pedro Cubero (1645-c. 1697), Spanish priest and world traveler
• Ruben A. Cubero (born 1939), United States Air Force brigadier general
• Vicente Cubero (guerrilla) (1911–1942), Filipino World War II guerrilla leader
• Linda Garcia Cubero (born 1958), first Hispanic woman to graduate from any U.S. military service academy
• José María Movilla Cubero (born 1975), Spanish footballer