Juliette Heuzey (; after marriage, Goyau; pen names, Jules-Philippe Heuzey, J.Ph. Heuzey, Mme. Georges Goyau; 1 January 1865 – 7 July 1952) was a French writer. She was a recipient of the Montyon Prize.

Biography Juliette Heuzey was born 1 January 1865, in Le Havre. Her parents were Jules Philippe Heuzey and Irma (Deschamps) Heuzey.

Besides popular novels, she wrote Dieu premier servi. Georges Goyau : sa vie et son, in memory of her husband, the academician Georges Goyau (1869–1939). Her books were signed under various names including, "Jules-Philippe Heuzey", "J.Ph. Heuzey", and "Mme. Georges Goyau". In 1897, she was awarded the Montyon Prize by the Académie Française for, Les actes de Diotime, de Jules-Philippe Heuzey.

Juliette Heuzey-Goyau died 7 July 1952, in Bernay, Eure. She is buried in the Père Lachaise Cemetery (section 44). Her writings are held by the Departmental archives of Yvelines (166J, Ms 4910, 1 piece, 1932).

Awards 1897, Montyon Prize, Académie Française

Selected works Les actes de Diotime, 1896 Un monastère persécuté, au temps de Luther, les Mémoires de Charité Pirckheimer, 1905 Leur victime, 1909 La Normandie et ses peintres, 1909 Le Chemin sans but, 1919 Les Dominicole, 1928 L'Amour qui sépare, 1932 La Victoire d'Arlette - Collection Stella, no. 126, 1933 Une mère qui s'évade, 1934 Ceci a tué cela, 1936

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