Sleeper car may refer to:

• Sleeping car, a railroad passenger car that can accommodate its passengers in beds
• Sleeper (car), a car that has an unassuming exterior but is capable of high performance

• Alvaro Vicente
• Alvaro Zamith
• Alvarus E. Gilbert
• Alvarus E. Glibert
• Alvas Elvis Powell
• Alva's Institute of Engineering and Technology
• Alva Smith Belmont
• Alva Tabor
• Alvaton
• Alvaton, Georgia
• Alvdal (village)
• ALV (disambiguation)
• Alvear, Michael
• Alvear, Santa Fe
• Alvee
• Alveidia
• Alvena, Saskatchewan
• Alvengrip, Christopher
• Alvensleben family
• Alventa
• Alveolar approximant
• Alveolar arch
• Alveolar-capillary interface
• Alveolar-capillary membrane
• Alveolar cleft grafting