Red Top, Red-top or Redtop may refer to

• Agrostis gigantea – a perennial grass known as "Black Bent" or "redtop grass"
• Brewster Red Tops, previous name of the Brewster Whitecaps
• Hawker Siddeley Red Top, an air-to-air missile
• Red top tubes, used to collect samples of blood serum
• Red Top (Dallas County), Missouri, United States
• Red Top (Webster County), Missouri, United States
• Red Top Mountain State Park in Georgia, United States
• Redtop Mountain, Canada
• Harvard's training facility for the Harvard–Yale Regatta
• Redtop (Belmont, Massachusetts), William Dean Howells' house
• Red Top Young, Robert Young, a musician
• Red top milk – in the UK, skimmed milk with a fat content of between 0.1 and 0.3%
• " Red tops" – in the UK, tabloid newspapers such as The Sun, the Daily Star, the Daily Mirror, and the Daily Record known for their red mastheads
• "Red Top", a song recorded by Don Patterson on the album Four Dimensions
• C20LET – a 2.0L Turbo engine produced by Vauxhall/Opel in the 1990s, named after the red valve cover

This disambiguation page lists articles associated with the title Red top.
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