Kala Keerthi Regi Siriwardena (15 May 1922 – 15 December 2004) was a Sri Lankan academic, journalist, poet, writer, playwright and writer of screenplays.
Kala Keerthi Regi Siriwardena (15 May 1922 – 15 December 2004) was a Sri Lankan academic, journalist, poet, writer, playwright and writer of screenplays. (en)
Regi Siriwardena, född 15 maj 1922, död 15 december 2004 var en lankesisk akademiker, journalist och författare. (sv)