Roman Widow or Dîs Manibus is an oil on canvas painting executed in 1874 by the English Pre-Raphaelite artist Dante Gabriel Rossetti.

It depicts a young Roman widow, modelled by Alexa Wilding, sitting in a sepulchre by her late husband's cinerary urn, around which is wound her bridal girdle.

A common epithet on Roman funerary monuments, often abbreviated to D M and meaning "to the Manes" or ghosts of the dead, it can be loosely translated as "to the memory of".

The remainder of the text reads L. AELIO AQUINO - MARITO CARISSIMO - PAPIRIA GEMINA FECIT - AVE DOMINE VALE DOMINE which translates as L Aelio Aquino - Dearest Husband - Papiria Gemina made this [urn] - Hail Master Farewell Master.

[2] The painting with its theme of enduring love for the departed is contemporaneous with and similar in style and spirit to other Rossetti works such as A Sea-Spell and Veronica Veronese.