Three new species of Metapocyrtus: Metapocyrtus inangsabong Cabras, Obrial & Agbas sp. nov., Metapocyrtus lumad Cabras, Obrial & Agbas sp. nov., and Metapocyrtus (Trachycyrtus) uphagpula Cabras, Obrial & Agbas sp. nov. are described and illustrated. Short ecological notes on the species’ habitat, mimicry with other weevils and beetles, and the association between Nepenthes candalaga and Pachyrhynchini in the Philippines are also presented.