Nicolas François Conroux, Baron de Pépinville (French pronunciation: [nikɔlɑ fʁɑ̃swa kɔ̃ʁu baʁɔ̃ də pepɛ̃vil]; 17 February 1770 – 11 November 1813) became a division commander during the Napoleonic Wars and was killed fighting the British in southern France.

In 1786 he joined the French Royal Army and by 1792 he was an officer in an infantry regiment.

After leading his troops at Austerlitz in 1805, he was promoted to general officer.

After being promoted again, he commanded a division in Spain at Fuentes de Onoro, Bornos, Vitoria, the Pyrenees, San Marcial, and the Bidassoa.

His surname is one of the Names inscribed under the Arc de Triomphe, on Column 16.