Roisin Dunne Ross (born 18 September 1965) is an Irish musician.
She is best known for being the replacement guitarist of 7 Year Bitch, after their guitarist Stefanie Sargent died in June 1992.
Ross played on the 7 Year Bitch albums ¡Viva Zapata!
and Gato Negro with Atlantic Records.
She eventually left the band to pursue other opportunities.