Robert Wellesley Grosvenor, 2nd Baron Ebury (25 January 1834 – 13 November 1918) was a British politician.

[2] Ebury's father was the third son of Robert Grosvenor, 1st Marquess of Westminster.

[2] He was educated at Harrow School and King's College London.

He served as Liberal Party Member of Parliament for Westminster from 1865 to 1874.

[6] They had six children:[2] Ebury died in 1918 at the age of 84 and was succeeded in the barony by his eldest son, Robert.