Jules Guérin (14 September 1860 – 10 February 1910) was a French journalist and anti-Semitic activist. He founded and led the Ligue Antisemitique, an organisation similar to the Ligue des Patriotes, and edited the French weekly L'Antijuif () (Paris, 1896-1902).

for the French anti-Semite see Jules Guérin

Jules Guérin (November 18, 1866 – June 14, 1946), American muralist, architectural delineator, and illustrator.