Has any team ever won back to back Stanley Cups in National Hockey League NHL history

Yes, several teams have won back-to-back Stanley Cups in National Hockey League (NHL) history. Here are some notable examples:

Toronto Maple Leafs (1947-1949)
Montreal Canadiens (1956-1960)
New York Islanders (1980-1983)
Edmonton Oilers (1983-1985)
Detroit Red Wings (1996-1998)
Pittsburgh Penguins (2015-2016)
Tampa Bay Lightning (2020-2021)

The Montreal Canadiens hold the record for the most consecutive Stanley Cup victories, with five straight from 1956 to 1960.

Who is the current Stanley Cup champion? - Colorado Avalanche
Which team has won the most Stanley Cups? - Montreal Canadiens
What is the name of the trophy awarded to the Stanley Cup champion? - Stanley Cup
How many teams compete in the NHL? - 32
When was the first Stanley Cup awarded? - 1893

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Has any team ever won back to back Stanley Cups in National Hockey League NHL history?