80 series (disambiguation)

The 80 series was a type of electric multiple unit train operated by Japanese National Railways from 1950 to 1983.

80 series may also refer to:

• KiHa 80 series, a type of diesel multiple unit train operated by Japanese railways from 1960 to 2002
• HP Series 80, a range of scientific desktop computers produced by Hewlett-Packard
• 80 series Toyota Land Cruiser, a 1990 vehicle model