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In page Fram Strait:

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The use of the name "Fram Strait" for the passage between Spitsbergen and Greenland appears to have come into common use in the oceanographic literature in the 1970s.[1] Fram Strait is named after the Norwegian ship Fram. In an 1893 expedition led by Fridtjof Nansen, the Fram drifted for two years across the Arctic before exiting the Arctic through what is now known as Fram Strait. According to glaciologist and geographer Moira Dunbar, an early adopter of the name, the name "Fram Strait" originated in the Russian scientific literature.[2] While in common use, particularly in the oceanographic scientific literature, the name appears to be unofficial.[3]