Rike or Ryke is a given name and a surname. It may refer to:
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Rike Boomgaarden (), German singer and songwriter
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Ryke Geerd Hamer (1935–2017), German physician whose license was revoked for originating and practicing a system of pseudo-medicine
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Kjell Kristian Rike (1944–2008), Norwegian sports commentator
See also
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Rike Kumler Co., commonly known as Rike's, a former American department store in Dayton, Ohio
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Reich
''Reich'' (; ) is a German noun whose meaning is analogous to the meaning of the English word " realm"; this is not to be confused with the German adjective "reich" which means "rich". The terms ' (literally the "realm of an emperor") and ' (l ...
, spelled in Swedish and modern Norwegian and ''rige'' in Danish
{{given name, type=both