C₁₀H₈O may refer to:

• Naphthols
  • 1-Naphthol
  • 2-Naphthol
• Benzoxepins
  • 1-Benzoxepin
  • 2-Benzoxepin
  • 3-Benzoxepin
• Hydroxyazulenes
  • 1-Hydroxyazulene
  • 2-Hydroxyazulene
  • 4-Hydroxyazulene
  • 5-Hydroxyazulene
  • 6-Hydroxyazulene
• Phenylfurans
  • 2-Phenylfuran
  • 3-Phenylfuran

• Straszydle
• Straszyn
• Straszyn, Pomeranian Voivodeship
• Straszyn Predzieszyn (PKP station)
• Straszyn, West Pomeranian Voivodeship
• Straszów
• Straszów (disambiguation)
• Straszówek
• Straszów, Lubusz Voivodeship
• Straszów, Łódź Voivodeship
• Straszów, Świętokrzyskie Voivodeship
• Straszęcin
• Strata (album)
• Strata (Building)
• Strataca
• Strata (company)
• Strata-cut
• Strata Diocletiana
• Strata East Records
• Strata Exam
• StrataFlash
• Strataflash
• Stratagem (deception)
• Stratagem (disambiguation)
• Stratagems