- Jul 1 Leon Jouhaux, French socialist and co-founder UN's ILO (Nobel 1951), born in Paris (d. 1954)
- Jul 3 Alfred Korzybski, Polish-American scientist and philosopher, born in Warsaw, Poland (d. 1950)
- Jul 3 Philippe Gaubert, French flautist, conductor (Paris Opéra, 1919-41), composer, and teacher (Paris Conservatoire), born in Cahors, France (d. 1941)
- Jul 5 Dwight F. Davis, American politician (49th United States Secretary of War) and founder of Davis Cup, born in St. Louis, Missouri (d. 1945)
- Jul 5 Volkmar Andreae, Swiss conductor and composer (Tonhalle Orchestra), born in Bern, Switzerland (d. 1962)
- Jul 5 Wanda Landowska, Polish-French harpsichordist (Musique Ancienne), born in Warsaw, Poland (d. 1959)
- Jul 7 Jacob Weinberg, Russian-born Jewish composer, born in Odessa, Ukraine (d. 1956)
- Jul 9 Carlos Chagas, Brazilian sanitary physician, born in Oliveira, Minas Gerais, Empire of Brazil (d. 1934)
- Jul 9 Friedrich Adler, Austrian socialist politician, revolutionary and murderer of premier Storgkh, born in Vienna, Austria (d. 1960)
- Jul 9 Ottorino Respighi, Italian composer (Pines of Rome), born in Bologna, Italy (d. 1936)
- Jul 10 Harry Nicholls Holmes, American chemist (crystallized vitamin A), born in Fayetteville, Pennsylvania (d. 1958)
- Jul 12 Han Yong-woon, Korean Buddhist reformer and poet, born in Yucheon, Hongseong, South Korea (d. 1944)
- Jul 19 Hendrik Gerrit Cannegieter, meteorology/director (KNMI), born in The Hague, Netherlands (d. 1964)
- Jul 22 Gustaf Heintze, Swedish pianist, organist, pedagogue and composer, born in Jönköping (d. 1946)
- Jul 27 Francesco Gaeta, Italian poet (Il Libro Della Giovinezza), born in Naples, Italy (d. 1927)
- Jul 27 Jack Laviolette, Canadian ice hockey player, born in Belleville, Ontario, Canada (d. 1960)
Lucy Burns (1879-1966)
Jul 28 American suffragist (National Woman's Party) and women's rights advocate, born in Brooklyn, New York
