Nacella is a southern, cold-water genus of true limpets, marine gastropod molluscs in the family Nacellidae, the true limpets.

[1] These limpets are found in the littoral zone and sublittoral zone of Antarctic and sub-Antarctic waters including (Tierra del Fuego, Macquarie Island, Kerguelen Island, and Heard and McDonald Islands).

The shiny interior of the shell is rust-colored or chocolate-brown.

Species within the genus Nacella include:

This Nacellidae-related article is a stub.