Decius (disambiguation)

Decius was the 3rd-century emperor.

Decius may also refer to:

• Decius (gens) for several other Ancient Romans
• Decius (Exarch), first Exarch of Ravenna 584–585
• Decius Wadsworth, Colonel in the Ordnance Corps of the United States Army who, in 1817, created Wadsworth's cipher
• Filippo Decio (1454–1535), Italian jurist
• Tom Cross (computer security), American technology expert who works under the pseudonym Decius, from Decius Wadsworth
• Decius Metellus, fictional Roman detective in the SPQR series

This disambiguation page lists articles associated with the same personal name. If an internal link led you here, you may wish to change the link to point directly to the intended article.