Retiro (Spanish for retirement or retreat) may refer to:

• Retiro, Antioquia, a municipality in Antioquia, Colombia
• Retiro, Buenos Aires, a neighbourhood in Buenos Aires, Argentina
  • Retiro bus station, the main bus terminal in Buenos Aires, Argentina
  • Retiro railway station, a railway station complex in Buenos Aires comprising:
    • Retiro (Line C Buenos Aires Underground)
    • Retiro (Line E Buenos Aires Underground)
    • Retiro Belgrano railway station, serving the Belgrano Norte Line and the General Manuel Belgrano Railway
    • Retiro Mitre railway station, serving the Mitre Line and the General Bartolomé Mitre Railway
    • Retiro San Martín railway station, serving the San Martín Line and the General San Martín Railway
• Retiro, Chile, a municipality in Chile
• Retiro (Madrid), a district in Madrid, Spain
  • Parque del Buen Retiro, a park in Madrid, Spain
  • Retiro (Madrid Metro), a station on Line 2
• Retiro, San Germán, Puerto Rico, a barrio
• Retiro Island (Brasília), an island in Lake Paranoá, Brazil

• Retiro (spider), a genus of spiders

• El Retiro (disambiguation)