Richard Greene (born 1950) is a political activist from Dublin, focusing on conservative family values campaigns, and formerly on opposing extradition to the United Kingdom. He was successively a member of Fianna Fáil, the Green Party, and Muintir na hÉireann, and was a spokesman for Cóir. He subsequently joined the Christian Solidarity Party and became its leader. He was a member of Dún Laoghaire–Rathdown County Council and the Eastern Health Board in the 1990s.