RheinEnergie can refer to:
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RheinEnergie AG, energy company based in Cologne
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RheinEnergieStadion, sports stadium in Cologne
*
Köln 99ers
Cologne ( ; german: Köln ; ksh, Kölle ) is the largest city of the German western state of North Rhine-Westphalia (NRW) and the fourth-most populous city of Germany with 1.1 million inhabitants in the city proper and 3.6 million ...
, formerly ''RheinEnergie Köln'', defunct basketball club
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