Austrian army could mean any of the following:

• Austrian Federal Army - the modern Austrian military
• Austro-Hungarian Army - the ground force of the Austro-Hungarian Dual Monarchy from 1867 to 1918.
  • Common Army the largest part of the Austro-Hungarian Army from 1867 to 1914,
  • Imperial-Royal Landwehr - (of Austria) 1867 to 1918 and,
  • Royal Hungarian Landwehr (or Honved) 1867 to 1918.
• Imperial and Royal Army during the Napoleonic Wars - the reformed armed force of the Austrian Empire (1792-1815)

See also:

• Imperial Army (Holy Roman Empire) 
• Army of the Holy Roman Empire 

The Austrian Armed Forces (, lit.: Austrian Federal Army) are the military of the Republic of Austria. It is divided into branches: the Joint Forces (Streitkräfteführungskommando; SKFüKdo), which consist of Land Forces (Landstreitkräfte), Air Forces (Luftstreitkräfte), International Missions (Internationale Einsätze) and Special Forces (Spezialeinsatzkräfte), next to Mission Support (Kommando Einsatzunterstützung; KdoEU) and Joint Command Support Centre (Führungsunterstützungszentrum; FüUZ).