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Around the world, Koroljow (Королев , Korolev , Королёв ) is a rare male forename. The given name Koroljow is habitual in Eastern Europe, particularly Ukraine, where it is a rare boy's name, Poland, where it is a very rare masculine name, and Russia, where it is an extremely rare masculine name. Not in comparison with a country's population, this name is the most popular in Ukraine, China, and Poland. Predominantly, Koroljow is the last name as well as the forename.
Koroljow is also a name for the fictitious and mythical characters: .