LATAM may refer to:

• LATAM Airlines Group, an airline holding company created by the merger of LAN Airlines and TAM Airlines
  • LATAM Airlines, the Chilean subsidiary of LATAM Airlines Group, its largest international subsidiary
    • LATAM Airlines Chile, a domestic subsidiary of LATAM Chile
    • LATAM Cargo Chile, the cargo carriage section of LATAM Chile
  • LATAM Argentina, the defunct Argentine subsidiary of LATAM Airlines Group
  • LATAM Brasil, the Brazilian subsidiary of LATAM Airlines Group
    • LATAM Cargo Brasil, the cargo carriage section of LATAM Brasil
  • LATAM Colombia, the Colombian subsidiary of LATAM Airlines Group
    • LATAM Cargo Colombia, the cargo carriage section of LATAM Colombia
  • LATAM Ecuador, the Ecuadorian subsidiary of LATAM Airlines Group
  • LATAM Paraguay, the Paraguyan subsidiary of LATAM Airlines Group
  • LATAM Perú, the Peruvian subsidiary of LATAM Airlines Group
• LATAM Challenge Series, an auto racing series based in Mexico
• LATAM Cargo Mexico, the former name of Mas Air or just Mas, a Mexican cargo airline formerly affiliated with LATAM Airlines Group
• An abbreviation for Latin America in general