Aaby

Aaby or Åby may refer to:


 * Aaby, Aarhus, a suburb in Denmark
 * Nørre Aaby, a town in Denmark
 * Åby Racetrack in Mölndal, Sweden
 * Åby, Norrköping Municipality, a locality in Östergötland, Sweden
 * Åby, Växjö Municipality, a locality in Småland, Sweden

People with the surname

 * Gunnar Aaby (1895–1966), Danish footballer
 * Peter Aaby (born 1944), Danish scientist