In Greek mythology, Ioke (; Ancient Greek: ) is the female personification of onslaught, battle-tumult, routing, and pursuit. In the Iliad, she is one of the daimones, or spirits, of Zeus's aegis and occasionally listed among the Machai. The other daimones are Phobos, Eris, and Alke. Ioke was probably the same as Proioxis.
The ancient Greek word is a rare doublet for "rout, onslaught, pursuit" from the common verb "drive, pursue, chase away".
Ioke's parentage is never stated, but she may have been a daughter of Eris, as were many daimones. She is described in the Iliad as thus: