Acrosorus friderici-et-pauli is a species of fern in the family Polypodiaceae, subfamily Grammitidoideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I).

[2] It is native to Thailand, peninsular Malaysia, Vietnam, the Philippines, Borneo, the Moluccas, Sulawesi and New Guinea.

This is the basionym of the accepted name Acrosorus friderici-et-pauli, published by Edwin Copeland in 1906.

This is the basionym of the accepted name Archigrammitis friderici-et-pauli, published by Barbara S. Parris in 2013.

[3] In 1904, Christ again published the name Polypodium friderici-et-pauli, this time making reference to Davallia.