Jassen may refer to:
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Jass
:Jass ''was also an early name for Jazz music. For other uses, see JASS.''
Jass ()David Parlett ''The Oxford guide to card games'', pg. 292-293, David Parlett (1990) is a family of trick taking, Ace-Ten card games and, in its key forms, a distin ...
, Switzerland's national card game also called Jassen
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Jassen Cullimore
Jassen Andrew Cullimore (born December 4, 1972) is a Canadian former professional ice hockey defenceman.
Cullimore grew up in Port Dover, Ontario playing the majority of his minor hockey with the Clippers of the OMHA. He played Jr.C. hockey at a ...
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