Dennis Hickey

Denis or Dennis Hickey (or Hickie) may refer to:


 * Dennis Hickey (American football) (born 1970), general manager of the Miami Dolphins
 * Dennis W. Hickey (1844–1908), Union Army soldier in the American Civil War and Medal of Honor recipient
 * Dennis Walter Hickey (1914–1999), American Catholic bishop
 * Denis Hickey (born 1964), Australian cricketer
 * Denis Hickie (born 1976), Irish rugby player