Dead man's fingers or dead men's fingers may refer to:
Xylaria polymorpha, a species of ascomycetous fungus Decaisnea fargesii, deciduous shrub of the family Lardizabalaceae Alcyonium digitatum, a type of coral Codium fragile, a seaweed The gills of a crab The fruit of a Decaisnea Orchis mascula, an orchid with tubers that are sometimes finger-shaped Haliclona oculata, a demospongian poriferan may also be referred to as "dead man's finger" Oenanthe crocata