Coregonus zugensis, also known as the Swiss whitefish, was a freshwater species of fish of the subfamily Coregoninae which was found in Europe lakes of Lucerne and Zug. However, in a recent study, it was found that the species had been extirpated from Lake Zug.
Coregonus zugensis is benthopelagic, living underwater. It can reach a maximum recorded length of . It usually feeds on zooplankton and insect nymphs.