Calliostoma tupinamba is a species of sea snail, a marine gastropod mollusc in the family Calliostomatidae.
This marine species is endemic to Southeastern Brazil.
The shell of this species can reach 38 mm in height with colors ranging from tawny brown to pinkish brown. The shell also has spot that range from white and dark red to purple with a purple apex and numerous white dots on the beads.