Vietnamosasa is a genus of Indochinese bamboo in the grass family.
SpeciesVietnamosasa ciliata (A.Camus) T.Q.Nguyen – Cambodia, Laos, Vietnam
Vietnamosasa darlacensis T.Q.Nguyen – Vietnam
Vietnamosasa pusilla (A.Chev. & A.Camus) T.Q.Nguyen – Cambodia, Laos, Vietnam, Thailand