Old French

Old French (franceis, françois, romanz; French: ancien français [ɑ̃sjɛ̃ fʁɑ̃sɛ]) was the language spoken in most of the northern half of France approximately between the late 8th and mid-14th centuries. Rather than a unified language, Old French was a group of Romance dialects, mutually intelligible yet diverse. These dialects came to be collectively known as the langues d'oïl, contrasting with the langues d'oc, the emerging Occitano-Romance languages of Occitania, now Southern France.

The mid-14th century witnessed the emergence of Middle French, the language of the French Renaissance in the Île-de-France region; this dialect was a predecessor to Modern French. Other dialects of Old French evolved themselves into modern forms (Poitevin-Saintongeais, Gallo, Norman, Picard, Walloon, etc.), each with its linguistic features and history.