A collector is a person whose hobby is collecting objects for their interest, value, or beauty.

Collector may also refer to:

• Collector - in business - bill collector, debt collector or collection agency
• Collector - in electronics - the amplified terminal on a Bipolar junction transistor (BJT)
• Collector - in solar power - the collector converts solar radiation into heat
• District collector, administrative head of a district in India
• Collector, New South Wales, a town in Australia
• Collector - A term from a Bob Dylan song, with the line "she's a hypnotist collector"

Kollektor | Collecteur | コレクター