CTO

CTO may refer to:

• Chief technology officer, an executive-level position in a company or other entity whose occupant is focused on scientific and technological issues within an organization
  • Chief Technology Officer of the United States
• Cancelled-to-order, a postage-stamp cancelled by the postal administration before sale to stamp-collectors
• Cape Town Opera, South African opera company
• Caribbean Tourism Organization, a development organization for sustainable tourism for the economic and social benefit of Caribbean people
• Central Treaty Organization, a former intergovernmental military alliance
• Certified Television Operator, an operator certified by the Society of Broadcast Engineers
• Chronic total occlusion, a disease of a coronary artery of the heart
• City ticket office for an airline
• Color Temperature Orange, a type of color gel filter used in color correction
• Commonwealth Telecommunications Organisation, an international development partnership between Commonwealth and non-Commonwealth governments, business and civil society organisations
• Community treatment order, an implementation of mental-health law in Australia and in England
• Cyprus Tourism Organisation, a semi-governmental organisation in Cyprus