Tajiri (written: 田尻 lit. "end of a field") may refer to:

• Tajiri (surname)
• Tajiri, Osaka
• Tajiri, Miyagi
• Shinkichi Tajiri (1923-2009), Japanese American artist, concentration camp inmate, and veteran of the 442nd Regimental Combat Team
• Yoshihiro Tajiri (born 1970), a Japanese professional wrestler commonly known as simply Tajiri

• St. John the Baptist Cathedral, Santorini
• St. John the Baptist Cathedral, Trujillo
• St. John the Baptist Cathedral, Tulancingo
• St. John the Baptist Catholic Church Complex
• St. John the Baptist Catholic Church (Silver Spring, Maryland)
• St John the Baptist Church, Adel
• St. John the Baptist Church, Adel, Leeds
• St. John the Baptist Church, Beeston
• St John the Baptist Church, Hagley
• St John the Baptist Church, Jerusalem
• St. John the Baptist Church, Knaresborough
• St John the Baptist Church, Little Maplestead
• St. John the Baptist Church, Little Maplestead
• St John The Baptist' Church, Middle Handley
• St. John The Baptist Church, Middle Handley
• St. John the Baptist Church, Middleton
• St John the Baptist Church, Middleton
• St. John the Baptist Church, Permude
• St John the Baptist Church, Peterborough
• St John the Baptist Church, Rochdale
• St. John the Baptist Church, Rochdale
• St. John the Baptist Church, Saint Petersburg
• St. John the Baptist Church, Samarkand
• St. John The Baptist Church, South Parur
• St. John the Baptist Church (Taytay, Rizal)