Michael Noyk (12 August 1884 – 22 October 1966) was a Lithuanian-born Irish republican politician and lawyer. Born to a Jewish couple in the Lithuanian city of Telšiai, Noyk moved to Dublin with his family when he was one year old. He was educated at Dublin's The High School and then entered its Trinity College as a sizar in Hebrew, before winning a classics scholarship and graduating in 1907. Shortly afterwards, he worked as a solicitor. He befriended Arthur Griffith and, through him, he became highly sympathetic to the cause of Irish republicanism. He was Griffith's personal solicitor until his death. He joined Sinn Féin shortly after the Easter Rising and was responsible for defending a number of IRA prisoners including Sean MacEoin, Thomas Whelan, Patrick Moran, James Boyce, and Frank