Kenneth Donald Macintosh (born 15 January 1962) is a Scottish politician who served as the Presiding Officer of the Scottish Parliament from 2016 to 2021. Elected as a member of Scottish Labour, he suspended his party membership on becoming Presiding Officer. Macintosh was a Member of the Scottish Parliament (MSP) from 1999 to 2021, representing the Eastwood constituency from 1999 to 2016, and then the West Scotland region from 2016 to 2021.