Liaison

Liaison or Liaisons may refer to:

• Affair, an unfaithful sexual relationship
• Collaboration
• Co-operation

• Liaisons ( Desperate Housewives), a 2007 episode of the American drama series
• , a 1993 American sci-fi episode
• "Liaisons", a song from Stephen Sondheim's 1973 musical A Little Night Music
• , a 2015 album by Anthony de Mare
• Liaison (TV series), a British–French series on Apple TV+

• Air Alliance, a defunct Canadian airline (call sign: Liaison)
• Liaison Agency Flanders-Europe, a Flemish government body
• Liaison Committee (House of Commons of the United Kingdom), of the UK Parliament's lower house
• Liaison Committee (House of Lords), of the UK Parliament's upper house
• Liaison Committee on Medical Education, an accreditation body for Northern American schools of medicine

• Liaison aircraft, a small aircraft used by military forces
• Liaison pilot, a World War II pilot who flew liaison aircraft
• Liaison Pilot Badge, a qualification badge issued by the United States Army Air Forces during World War II
• Liaison officer, a military officer who coordinates different forces or national units usually at Staff level
• Military Liaison Element, US special forces personnel attached to embassies
• Military liaison missions, Cold War military intelligence missions in Germany
• Special Liaison Unit that dealt with disseminating intelligence from the Ultra program in World War II to military commanders in the field

• Liaison (French), a phonological phenomenon in the French language
• Liaison psychiatry, a medical field treating mental conditions comorbid with physiological ones

• Liaison Dunkerque-Escaut, series of canals in France

• Pearl (drag queen), sometimes known as Pearl Liaison
• Liaisons dangereuses (disambiguation)