Barton McGuckin (28 July 1852 – 17 April 1913) was an Irish tenor singer of renown, who made his career principally in Britain with the Carl Rosa Opera Company, but also gained a wide success in oratorio and concert. He is regarded as the model for Bartell D'Arcy in James Joyce's story The Dead.
McGuckin was born in Dublin and began studying music as a choirboy in Armagh Cathedral, where he received instruction in singing, organ, violin and pianoforte. In 1871 he became first tenor at St Patrick's Cathedral, Dublin and was a pupil of Joseph Robinson. He appeared in concerts from 1874, and made a debut at the Crystal Palace Concerts in 1875. He then went to study further at Milan, under Trevulsi.
He made his stage debut with the Carl Rosa Opera Company in 1880, and remained with them at Theatre Royal, Drury Lane until 1887, singing in London and the provinces. He achieved great success, both for brilliant singing and for his acting. In this period he created several important roles, notably Phoebus in A. Goring Thomas's Esmeralda (with Georgina Burns, Clara Perry, William Ludwig, Ben Davies (his operatic debut) and Leslie Crotty, in 1883; next Orso, the hero, in Alexander Mackenzie's Colomba, with Alwina Valleria and Franco Novara, again in 1883; then Waldemar in Goring Thomas's Nadeshda, much acclaimed, with Alwina Valleria, Josephine Yorke and Leslie Crotty in 1885, and also Oscar in Frederick Corder's Nordisa in 1887. All were under the baton of Alberto Randegger and the artistic direction of Augustus Harris. In January 1885 he played Des Grieux in the first performance in England (at Liverpool) of Massenet's Manon, with Marie Roze. In 1887 and 1888, he visited the United States and sang in opera there.