Countess of Portarlington is a title used by the wife of the Earl of Portarlington.
Countess of Portarlington may refer to:
Caroline Dawson, Countess of Portarlington, countess 1785–1813 Alexandrina Dawson-Damer, Countess of Portarlington, countess 1847–1874 Harriet Dawson-Damer, Countess of Portarlington, countess 1889–1894 Emma Dawson-Damer, Countess of Portarlington, countess 1892–1901 (Viscountess Portman: 1901–1929) Winnifreda Dawson-Damer, Countess of Portarlington, countess 1907–1975 Davinia Dawson-Damer, Countess of Portarlington, countess 1961–present
See also