Carlos Alonso (disambiguation)

Carlos Alonso may refer to:

• Carlos Alonso (born 1929), Argentine painter
• Carlos Martínez Alonso (born 1950), State Secretary for Research in the Spanish Ministry for Science and Innovation
• Carlos Alonso Bazalar (born 1990), Peruvian footballer
• Carlos Alonso Gonzalez (born 1952), Spanish footballer
• Carlos Alonso Kali (born 1978), Angolan footballer
• Carlos Rigoberto Alonso (born 1979), Nicaraguan footballer