Josephine Keegan (born 1935), is a piano accompanist, fiddler and traditional Irish music composer.
Keegan began competing and was successful in a number of them such as the Feis Ceoil in Dublin in 1955 where she won the Gold Medal going on to the first prize at the 1995 Oireachtas.
In 1969, she moved back to Ireland, where she played with fiddle player Sean Maguire.
Keegan began working accompanying musicians on albums, mostly on piano.
The musicians she worked with included Joe Burke, Séamus Tansey, Kevin Loughlin and Roger Sherlock.