| display_parents = 4
| genus = Ossiculum
| parent_authority = P.J.Cribb & Laan
| species = aurantiacum
| authority = P.J.Cribb & Laan
}}Ossiculum is a monotypic plant genus in the Orchidaceae family. The sole species is Ossiculum aurantiacum. It is endemic to Cameroon. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
References
{{Taxonbar|from=Q12015625}}{{Vandeae-stub}} 6 : Angraecinae|Endemic orchids of Cameroon|Monotypic Epidendroideae genera|Vandeae genera|Critically endangered plants|Taxonomy articles created by Polbot