Accius was a Latin poet of the 16th century.
Accius may also refer to:
Accia (gens), a Roman family from Pisaurum Cesare Antonio Accius, early 17th century engraver Lerema accius, butterfly commonly known as Clouded Skipper Lucius Accius, Roman tragic poet born in 170 BC Titus Accius, prosecutor in the murder trial of Aulus Cluentius Habitus Operation ACCIUS, Canadian military contribution to the civilian-led United Nations Assistance Mission in Afghanistan