Dentimargo aureocinctus

{{Short description|Species of gastropod}}

{{Use dmy dates|date=August 2020}}

{{Speciesbox

| image = Naturalis Biodiversity Center - ZMA.MOLL.361278 - Dentimargo aureocinctus (Stearns, 1872) - Marginellidae - Mollusc shell.jpeg

| image_caption =

| genus = Dentimargo

| species = aureocinctus

| authority = (Stearns, 1872)

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| synonyms =

}}

Dentimargo aureocinctus is a species of sea snail, a marine gastropod mollusc in the family Marginellidae, the margin snails.{{WRMS species|420136|Dentimargo aureocinctus (Stearns, 1872)}}