Noël Joseph Auguste Delfosse (French: [dɛlfos]; 9 March 1801 – 22 February 1858) was a Belgian lawyer, industrialist and liberal politician.

His decisive character and his talent as a convincing speaker, supported his political influence in the years 1848 and 1849, where he mainly tried to secure Belgium from the influences of the French movement.

At that time he famously exclaimed in the chamber: La liberté française pour faire le tour du monde n'a pas besoin de passer par chez nous!

(in English "French freedom to travel around the world does not need to go through our region!")

In December 1857 he was appointed in the government of Rogier-Frère with the title of Minister of State, which did not prevent him to speak against the measures of the government, when they seemed to him incompatible with the principles of liberalism.