Welkin may refer to: * Welkin (rocket engine), developed by Galactic Energy *

Welkin Capital Management Welkin Capital Management is a growth equity firm that provides equity capital and strategic value to fast-growing companies in China. The firm was founded in 2009 by four Asian-based families and is led by Johnny S. Kong as Chairman and Chief E ...

* Welkin Gunther, the protagonist in ''Valkyria Chronicles'' *

Westland Welkin The Westland Welkin was a British twin-engine heavy fighter from the Westland Aircraft Company, designed to fight at extremely high altitudes, in the stratosphere; the word ''welkin'' meaning "the vault of heaven" or the upper atmosphere. Firs ...

, a British World War 2 high-altitude fighter aircraft

See also