John Herbert Roberts, 1st Baron Clwyd (8 August 1863 – 19 December 1955), known as Sir Herbert Roberts, 1st Baronet, from 1903 to 1919, was a Welsh Liberal politician. Roberts was the son of John Roberts, of Abergele, Denbighshire. He was elected to the House of Commons for Denbighshire West in 1892, a seat he held until 1918. Between 1912 and 1918 he was Chairman of the Welsh Liberal Parliamentary Party. Roberts was created a Baronet, of Brynwenalt of Kilmaron, in 1903 and in 1919 he was raised to the peerage as Baron Clwyd, of Abergele in the County of Denbigh.