Three new species of OrientalNeoperlaare described andN. microtumidaWu & Claassen is figured and recorded for the first time since the original description in 1934.N. han, sp. n.(Hong Kong),N. mnongsp. n. (Vietnam and Thailand) and N. yao, sp. n. (Vietnam and China) are described and holotype males are designated for each species. Additional records ofPhanoperla malayana Zwick, P. simplex Zwick and N. gordonaeStark are given.