gilgamesh

As proper nouns the difference between odyssey and gilgamesh

is that odyssey is an epic poem, ascribed to homer, that describes the journey of odysseus after the fall of troy while gilgamesh is a legendary king of uruk, who is the hero of the babylonian poem "epic of gilgamesh".

As proper nouns the difference between noah and gilgamesh

is that noah is (religion) a figure in abrahamic religions, believed to have built an ark to save his family and members of each species of animal from the great flood while gilgamesh is a legendary king of uruk, who is the hero of the babylonian poem "epic of gilgamesh".

As a noun noah

is (australian|australian rhyming slang) ; shark.