Astute may refer to: * , launched 1945, ''Amphion''-class submarine (United Kingdom), scrapped 1970 * , launched 2007, nuclear-powered attack submarine (United Kingdom) ** , a class of which HMS ''Astute'' (S119) is the lead ship * , US Navy minesweeper * Operation Astute, an Australian military operation in response to the 2006 East Timor crisis

See also