Sir Richard Carr Glyn, 1st Baronet (2 February 1755 – 27 April 1838) was a British banker and politician.
In 1798 he was elected Lord Mayor of London, a post previously held by his father, and made a baronet (of Gaunt's House in the County of Dorset) the following year.
Glyn married Mary Jane (23 Oct 1760 – 2 Aug 1832), daughter of John Plumtre, in 1785.
They had several children including: He died in April 1838, aged 83, and was succeeded in the baronetcy by his eldest son Richard.
Glyn's fourth son George became a prominent banker and was elevated to the peerage as Baron Wolverton in 1869.