Class K2

Class K2 may refer to:
* Furness Railway Class K2 - the 4-4-0 "Eight-Wheelers" built in the UK.
* Norfolk and Western Class K2 - the Norfolk and Western Railway's 4-8-2 "Mountain" type steam locomotives
* Pennsylvania Railroad Class K2 - the Pennsylvania Railroad's 4-6-2 "Pacific" type steam locomotives
Category:Disambiguations
Category:Locomotives