Rhyzobius jaya is a species of beetle of the family Coccinellidae. It is found in Indonesia (Irian Jaya).

Description Adults reach a length of about . They have an elongate oval, moderately convex body. They are mostly black, but most of the pronotum, apex of the elytra, and most of the antennae are yellowish. The dorsum has short pubescence.

Etymology The species name refers to the type locality.

References