Sea mew or seamew may refer to:
Black-legged kittiwake Common gull, also called sea mew Supermarine Seamew, an amphibian seaplane Short Seamew, an anti-submarine aircraft Curtiss SO3C Seamew, a World War II floatplane HMS Seamew, two ships of the Royal Navy
See also SEA-ME-WE 3 (cable system), a telecommunications cable