Great Western Railway (disambiguation)

• Argentine Great Western Railway
• Atlantic and Great Western Railroad
• Chicago Great Western Railway
• Great Western Railroad (Illinois)
• Great Western Railroad (Ohio)
• Great Western Railway
• Great Western Railway (Ontario)
• Great Western Railway (Saskatchewan)
• Great Western Railway (Tasmania)
• Great Western Railway (train operating company)
• Great Western Railway of Brazil
• Great Western Railway of Colorado
• Great Western Railway of Iowa
• Great Western Railway, Queensland
• Great Western main line
• Midland Great Western Railway
• New Orleans, Opelousas and Great Western Railroad
• Rain, Steam and Speed – The Great Western Railway