Westbahn may refer to:

• Westbahn (Austria), a railway line linking Vienna and Salzburg in Austria
• Westbahn (Hanover), a railway line in the German states of Lower Saxony and North Rhine-Westphalia
• Westbahn (Württemberg), a railway line in the German state of Württemberg
• WESTbahn, an Austrian railway train operating company
• Western Railway (disambiguation), various railways with the equivalent English language name

• Palmer's cornsalad
• Palmer's Creek
• Palmers Creek
• Palmer's crinklemat
• Palmer's Farm
• Palmer's grass
• Palmer's Green railway station
• Palmers Green United Reformed Church
• Palmer's metalmark
• Palmer's Passage
• Palmer's Prairie, Illinois
• Palmer Springs, Virginia
• Palmer's Shipbuilding and Iron Company
• Palmer's snowberry
• Palmer station
• Palmer, Stephen
• Palmer's Theatre
• Palmer's tiquilia
• Palmerston administration
• Palmerston by-election, 1918
• Palmerston cabinet
• Palmerston Cabinet
• Palmerston (cat)
• Palmerston District High School
• Palmerston government