Orchestomerus is a genus of minute seed weevils in the family of beetles known as Curculionidae. There are about 14 described species in Orchestomerus.

Species: These 14 species belong to the genus Orchestomerus:

• Orchestomerus bicarinatus Colonnelli, 1991 ^c
• Orchestomerus chiriquensis Colonnelli, 1991 ^c
• Orchestomerus eisemani ^b
• Orchestomerus gibbicollis Colonnelli, 1991 ^c
• Orchestomerus marionis ^b
• Orchestomerus modestus Colonnelli, 1991 ^c
• Orchestomerus nodicollis Colonnelli, 1994 ^c
• Orchestomerus phytobioides Colonnelli, 1991 ^c
• Orchestomerus pleurostigma Colonnelli, 1991 ^c
• Orchestomerus subsultans Colonnelli, 1994 ^c
• Orchestomerus suturalis Colonnelli, 1991 ^c
• Orchestomerus ulkei Dietz, 1896 ^c
• Orchestomerus whiteheadi Colonnelli, 1991 ^{c b}
• Orchestomerus wickhami ^b

Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net