Jacob Hermann

Jacob Hermann may refer to:

• Jacob Hermann (mathematician), (1678–1733)
• Jacob Herrmann, German rugby union international
• Jacobus Arminius (1560–1609), Latinized name for Jacob Harmensz / Hermann

See also

• Jakob Hermann (1678–1733), Swiss mathematician
• Jakob Herrmann (born 1987), Austrian ski mountaineer and paraglider pilot