Cauvin Bank

{{Location map

|Indian Ocean

|label=Cauvin Bank

|lon_dir=E

|lat_dir=S

|lat_deg=6|lat_min=49

|lon_deg=72|lon_min=22

|position=right

|width=300

|float=right

|mark=Cercle rouge 100%.svg

|marksize=20

|caption=Location of Cauvin Bank in the Indian Ocean

}}

Cauvin Bank is a wholly submerged atoll structure in the southern part of the Chagos Archipelago at {{coord|6|49|S|72|22|E|source:enwiki-plaintext-parser|display=inline,title}}, just about {{convert|7|km|0|abbr=on}} south of the southeastern corner of the rim of the Great Chagos Bank. It is roughly circular in shape, with a diameter of {{convert|4|km|0|abbr=on}}, and an area of about {{convert|12|km2|0|abbr=on}}. There are least depths between {{convert|9|and|11|m|0|abbr=on}} in the northern part of the reef. The closest land is the northernmost part of Diego Garcia atoll, Middle Island, {{convert|41|km|0|abbr=on}} to the south.