Randy can refer to:

• A male or female given name or nickname deriving from the male names Randall or Randolph, meaning Wolf with a shield, or from the female name Miranda meaning admirable, wonderful, or miraculous. The name is common in the United States and Canada, but is rare in other English-speaking countries where it would be embarrassing because of its slang connotations (see below).
• A slang term meaning sexually aroused or easily sexually aroused, common in the UK and other countries, a rough equivalent of the North American term "horny".
• Randy (band).
• A character on the television show Trailer Park Boys.
• Randy Orton