J class

• J type (disambiguation)
• J-class Melbourne tram
• J-class Sydney tram
• J-class blimp
• J-segment
• NZR J class (1874)
• NZR J class (1939)
• Norfolk and Western Railway class J (1879)
• Norfolk and Western Railway class J (1903)
• Norfolk and Western Railway class J (1941)
• The Classical Journal
• Victorian Railways J class (1859)
• Victorian Railways J class (1954)
• WAGR J class
• WAGR J class (diesel)