Microserica semperi is a species of beetle of the family Scarabaeidae. It is found in the Philippines (Luzon).
Adults reach a length of about 5.25 mm. The frons is finely punctate and the pronotum is widely punctate, with setae along the almost straight lateral margin. The scutellum is dark-coloured. The almost reddish, somewhat opalescent elytra are striated with several punctures, with weakly punctate spaces between them.