Sargatanas may refer to:
A weapon from Final Fantasy IX.
A weapon from Final Fantasy XIII-2.
A weapon from Dissidia Final Fantasy.
A weapon from Dissidia 012 Final Fantasy.
A Server on Final Fantasy XIV to be opened March 27.

Etymology
Sargatanas is the name of a demon, serving under Astaroth's direct command as Brigadier Major, according to the "Le Dragon Rouge" grimoire. He has the power to open locks and teleport people to anywhere they choose.