Vader can refer to:
Darth Vader, a fictional character in the Star Wars universe
Leon White, an American professional wrestler, known by his stage names Vader, Big Van Vader, and Super Vader
Els Vader (born 1959), Dutch track and field athlete
Vader , a Polish death metal band
Artur Vader, a former president of the Estonian Soviet puppet regime
Garth Vader, a nickname for the Country music superstar, Garth Brooks
The Dutch word for father
Vader, Washington, a small town in southwest Washington state, USA
Lord Vader, the censor for The Rob Arnie and Dawn Show
Guitar Vader, a Japanese rock band.
Chad Vader - Day Shift Manager, an award-winning Star Wars parody.