Skipjack may refer to:
Zoology Skipjack tuna, a fish of the family Scombridae A common name for Elateridae (click beetles) Skipjack shad, the fish species, Alosa chrysochloris Common name for Pseudocaranx georgianus, also known as silver trevally or skippy.
Maritime Skipjack 15, an American sailing dinghy design HMS Skipjack, Royal Navy, Halcyon class minesweeper, sunk by bombs in 1940 Skipjack (boat), a type of fishing boat used on the Chesapeake Bay, USA USS Skipjack, the name of three United States Navy submarines Skipjack class submarine, a class of United States Navy nuclear submarines
In computing Skipjack (cipher), a block cipher, designed by the US National Security Agency Skipjack, the code name for Linspire 6.0, a Linux distribution Skipjack, the code name for the VAX 8550 computer system, introduced by Digital Equipment Corporation in 1986
Other Baltimore Skipjacks, former professional ice hockey team Skipjack Wind Farm, Offshore Delaware