The flowerpeckers are a family, Dicaeidae, of passerine birds. The family comprises two genera, Dicaeum and Prionochilus, with 50 species in total. The family has sometimes been included in an enlarged sunbird family Nectariniidae. The berrypeckers of the family Melanocharitidae and the painted berrypeckers, Paramythiidae, were once lumped into this family as well. The family is distributed through tropical southern Asia and Australasia from India east to the Philippines and south to Australia. The family has a wide range occupying a wide range of environments from sea level to montane habitats. Some species, such as the mistletoebird of Australia, are recorded as being highly nomadic over parts of their range.

Dicaeum is a genus of birds in the flowerpecker family Dicaeidae, a group of passerines tropical southern Asia and Australasia from India east to the Philippines and south to Australia. The genus Dicaeum is closely related to the genus Prionochilus and forms a monophyletic group.