Accident Investigation Bureau

Accident Investigation Bureau may refer to:

• Accident Investigation Bureau (Nigeria), a Nigerian government agency
• Aircraft Accident Investigation Bureau (India), an Indian government agency
• Air Accident Investigation Bureau of Singapore, a Singaporean government agency
• Aircraft Accident Investigation Bureau (Switzerland), a former Swiss government agency

See also

• Accident Investigation Board (disambiguation)
• Accident Investigation Branch (disambiguation)
• Aircraft Accident Investigation Bureau (disambiguation)