Istarska may refer to:

• Istarska županija, in Croatia
• Malvazija Istarska, in Croatia

• Eight Treasures coin
• Eight Treasures coins
• Eight Treasures congee
• Eight Triagrams
• Eight Trigram amulet
• Eight Trigram amulets
• Eight Trigram charm
• Eight Trigram charms
• Eight Trigram coin
• Eight Trigram coins
• Eight Trigrams Uprising of 1813
• Eightty
• Eight Views of Ram City
• Eight Views of the Parlour
• Eight Views of the Sitting Room
• Eighty Days
• Eight Years Study
• Eight-Year Study
• Eighty-fifth Texas Legislature
• Eighty first subharmonic
• Eighty-first subharmonic
• Eightyfour, Pennsylvania
• Eighty-fourth Texas Legislature
• Eighty Mile Beach Marine Park
• Eighty-ninth Minnesota Legislature