Ecaterina Cocu?a Conachi (2 April 1829 – 22 February 1870) was a Romanian princess and revolutionary.
She is known for her activism and work for the unification of Moldavia and Wallachia.Ecaterina Conachi married firstly in 1846, in Ia?i, Prince Nicolae Vogoride.
They had four children.
In 1864, she remarried in Rome, Prince Emanuele Ruspoli, with whom she had five children, among them Eugenio Ruspoli ((1866-01-06)6 January 1866, ?igane?ti – (1893-12-04)4 December 1893, Somalia) and Mario Ruspoli ((1867-10-16)16 October 1867, ?igane?ti – (1963-01-16)16 January 1963, Florence).
She died of paludism.