Sir George Clark Williams, 1st Baronet, QC (2 November 1878 – 15 October 1958), was a Queen's Counsel and Justice of the Peace.
He held the honorary title of Lord Lieutenant of Carmarthenshire from 1949 until 1953.
The Williams Baronetcy, of Llanelly in the County of Carmarthen, was created in the Baronetage of the United Kingdom for him in 1955.