title: Triarius (disambiguation)
text: # Triarius (disambiguation)
  
  Triarius was a Gothic nobleman and soldier.
  
  Triarius may also refer to:
  
  * Triarius (tree), an 86.5-metre-high swamp gum Eucalyptus regnans in Tasmania
  * Triarius (beetle) is a genus of skeletonizing leaf beetles in the family Chrysomelidae
  * Triarii, elements of early Roman military legions, consisting of wealthy and older man
  