Class 15

• A15-class container ship
• Anschluss
• Bavarian S 2/6
• Belgian Railways Class 15
• British Rail Class 15
• DR Class V 15
• GER Class G15
• GER Class M15
• I-15-class submarine
• JNR Class DD15
• JNR Class DE15
• JNR Class ED15
• LSWR D15 class
• LSWR H15 class
• LSWR N15 class
• LSWR S15 class
• M15-class monitor
• NSB El 15
• PKP class SM15
• Rhodesia Railways 15th class
• SR N15X class
• South African Class 15F 4-8-2
• South African Class NG15 2-8-2
• Type 15 (disambiguation)