Purple Onion may refer to:
*
Red onion
Red onions (also known as purple or blue onions in some mainland European countries, though not the UK) are cultivars of the onion (''Allium cepa''), and have purplish-red skin and white flesh tinged with red. They are most commonly used in co ...
, a type of onion
*
''Purple Onion'' (album), a 2002 album by the Les Claypool Frog Brigade
*
The Purple Onion
The Purple Onion was a celebrated cellar club in the North Beach area of San Francisco, California, located at 140 Columbus Avenue (between Jackson and Pacific). With an intimate, 80-person setting, the club was a popular influence in local musi ...
, a nightclub in San Francisco, California, US
*
The Purple Onion (Toronto), a 1960–1965 music venue in Toronto, Ontario, Canada
{{disambiguation