"The Girls of Llanbadarn", or "The Ladies of Llanbadarn" (Welsh: Merched Llanbadarn), is a short, wryly humorous poem by the 14th-century Welsh poet Dafydd ap Gwilym, in which he mocks his own lack of success with the girls of his neighbourhood. Dafydd is widely seen as the greatest of the Welsh poets, and this is one of his best-known works. The poem cannot be precisely dated, but was perhaps written in the 1340s.