Some popular seafood soups are:Cream of Shrimp, Lobster Bisque, New England Clam Chowder(with a potato cream base),Manhattan Clam Chowder(with a tomato base).A Pacific Northwest favorite is Salmon Asparagus Chowder.
There's always clam chowder (also other types of chowders), bisque, conch soup, fish stew, gumbo which can use shrimp and/or crawfish, and seafood soup using whatever ingredients you have handy.
The types of seafood soups are: shrimp, bouillabaisse, white clam chowder, red clam chowder, cioppino, lobster or crab bisque, but all seafood can be put in soup.
Several seafood soups include clam and seafood chowder, seafood gumbo, clam soup, Manhattan oyster chowder, clam bisque, salmon chowder, and crab and shrimp soup.