Julius Beerbohm (26 September 1854 – 21 April 1906) was a Victorian travel-writer, engineer and explorer. He was the son of Julius Ewald Edward Beerbohm (1811–1892), of Dutch, Lithuanian, and German origin, who had come to England in about 1830 and set up as a prosperous corn merchant. He married an Englishwoman, Constantia Draper, and the couple had four children. Julius Beerbohm's older brother was the renowned actor-manager Herbert Beerbohm Tree; his sister was author Constance Beerbohm. A younger half-brother was the caricaturist and parodist Max Beerbohm. His half-sister Agnes Mary Beerbohm (1865–1949), who became Mrs Ralph Neville in 1884, was a friend of the artist Walter Sickert and modelled for him in his 1906 painting Fancy Dress. His nieces were Viola, Felicity and Iris Tree.