São Carlos is Portuguese for Saint Charles. It may also refer to:

Places[edit]

• São Carlos, the city of the state of São Paulo in Brazil.
  • São Carlos Airport, the city of São Carlos airport.
• São Carlos, Santa Catarina, the city of the state of Santa Catarina in Brazil.

Theatres[edit]

• Teatro Nacional de São Carlos, the main Lisbon opera theatre.
• Teatro Municipal de São Carlos, the main São Carlos theatre.

Sport[edit]

• São Carlos FC, a Brazilian football (soccer) team.
• São Carlos Clube, a club in the city of São Carlos, Brazil.