Vash

The name Vash refers to three different fictitious characters:

Vash, a corrupt archeologist on Star Trek: The Next Generation and Star Trek: Deep Space Nine
Vash the Stampede, the main character in the Western-themed anime Trigun
Vash is also the name of one of the younger gods in David Eddings' series The Dreamers
Vash (ваш) means 'yours' (plural) in Bulgarian.