Roon may refer to:
People Ada van Roon (1882–1953), German actress, screenwriter and film producer Albrecht von Roon (1803–1879), Prussian soldier and politician Elena Roon (born 1977), German politician Valerie van Roon (born 1998), Dutch swimmer
Ships , a German armored cruiser of World War I SS Roon, a German passenger steamship launched in 1902 operated by Norddeutscher Lloyd , German ship class Roon-class aircraft carrier, a proposed German ship class based on the conversion of
Other Roon, a fictional planet in the Star Wars franchise Roon language, an Austronesian language of Indonesia