title: Ōtsu (disambiguation)
text: # Ōtsu (disambiguation)
  
  Ōtsu is the capital city of Shiga Prefecture, Japan
  
  Ōtsu may also refer to:
  
  * Ōtsu Station, a railway station in Ōtsu, Shiga, Japan
  * Ōtsu District, Yamaguchi, a former district in Yamaguchi Prefecture, Japan
  * Ōtsu (surname), a Japanese surname
  * Ōtsu-juku, a station of the Nakasendō and the Tōkaidō
  * Otsu, a variant of the Type 89 I-Go medium tank
  