- Jul 1 Roger Connor, American Baseball Hall of Fame 1st baseman (career HR record 138 stood for 23 years; NL batting champion 1885; NL RBI leader 1889; NY Giants), born in Waterbury, Connecticut (d. 1931)
- Jul 2 Francesco Spetrino, Italian conductor and composer, born in Palermo, Italy (d. 1948)
- Jul 5 Clara Zetkin, German feminist, Socialist, and Communist leader, born in Wiederau, Saxony (d. 1933)
- Jul 8 Alfred Binet, French child psychologist who invented the first practical IQ test (Binet–Simon test), born in Nice, France (d. 1911)
- Jul 8 Rudolf Dellinger, German Bohemian composer, born in Graslitz, (d. 1910)
- Jul 9 Frederick II, Grand Duke of Baden (1907-18), born in Karlsruhe, Grand Duchy of Baden (d. 1928)
- Jul 14 Frederick Louis Maytag, American businessman, head of Maytag, born in Elgin, Illinois (d. 1937)
- Jul 21 ASC Wallis [Adele SC Opzoomer], Dutch writer and poet, born in Utrecht, Netherlands (d. 1925)
- Jul 24 Henrik Pontoppidan, Danish writer (Promised Country, Nobel 1917), born in Fredericia, Denmark (d. 1943)
- Jul 25 Frank Sprague, American inventor who installed the first U.S. electric trolley system in Richmond, Virgina, born in Milford, Connecticut (d. 1934)
- Jul 27 E. A. Wallis Budge, English orientalist and museum curator (British Museum), born in Bodmin, Cornwall, England (d. 1934)
- Jul 27 José Celso Barbosa, Puerto Rican physician, sociologist and political leader, born in Bayamón, Puerto Rico (d. 1921)
- Jul 28 Ballington Booth, British-born American officer in The Salvation Army and co-founder of Volunteers of America, born in Brighouse, England (d. 1940)
- Jul 29 Iacob Mureșianu, Romanian composer, born in Brașov, Austrian Empire (now Romania) (d. 1917)
- Jul 30 Thorstein Veblen, American economist (Theory of the Leisure Class-1899), born in Cato, Wisconsin (d. 1929)