Sir Edwin Henry Landseer, RA (March 7, 1802 – October 1, 1873) was an English painter, well known for his paintings of animals - particularly horses, dogs and stags. The best known of Landseer's works, however, are sculptures: the lions in Trafalgar Square, London.

Landseer was something of a child prodigy whose artistic talents were recognized early on; he studied under several artists, including his father John Landseer, an engraver, and Benjamin Robert Haydon, the well-known and controversial history painter who encouraged the young Landseer to perform dissections in order to fully understand animal musculature and skeletal structure.

Landseer's life was entwined with the Royal Academy. At the age of just 13, in 1815, he exhibited works there. He was elected an Associate at the age of 24, and an Academician five years later in 1831. He was knighted in 1850, and although elected President in 1866 he declined the invitation.