Caesar

Caesar or Cæsar may mean:

 Ancient Rome 
 Caesar (title), a title used by Roman Emperors and also Ottoman Turkish Emperors, related as well to "Tsar" and "Kaiser"

 Roman Gens Julia 
 Gaius Julius Caesar (100 BC–44 BC) Roman general and dictator, hence
 Julius Caesar (play), a tragedy by William Shakespeare
 Julius Caesar (mini), a 2002 mini-series about Caesar, directed by Uli Edel
 Gaius Julius Caesar (proconsul of Asia, 90s BC), father of the dictator
 Gaius Julius Caesar Octavianus, the first Roman Emperor, nephew and adoptive son of the dictator
 Other members of the Julii Caesares, the family from which the dictator came

 Culture 
 Caesars Casino, part of Harrah's Entertainment
 Caesars Palace, a number of hotel/casino resorts
 Caesars Windsor, a casino in Windsor Ontario, Canada

 Food 
 Caesar (cocktail), a cocktail made with vodka and Clamato that is popular primarily in Canada  
 The Caesar salad, a salad named after Caesar Cardini
 Little Caesars, a pizza restaurant chain

 Science 
 Caesar cipher, an encryption technique used by the Roman dictator on military campaigns
 Caesarean section, a surgical procedure to deliver a baby when a normal birth is difficult.