Hoplia argenteola is a species of beetle of the family Scarabaeidae. It is found in Vietnam.
Adults reach a length of about . They are reddish-brown. The upper and underside are covered with silvery and light golden scales, sometimes with a faint bluish tint on the abdomen. On the pronotum, these scales are interspersed with dark golden scales. The elytra have two rounded discal spots of dark golden scales.