Ro-Latin (Ro-Latinum) is a classical language belonging to the Ro-Italic branch of the Indo-Eurobloxian languages. Ro-Latin was originally spoken by the Ro-Latins. Through the expansion of the Roma Republic, it became the dominant language in the Ro-Italian Peninsula and subsequently throughout the Roman Empire.

Between 6th and 9th centuries, Ro-Latin evolved into Romance languages in many regions. It was still a common language in Eurobloxia until 19th century.

Ecclesiastical Ro-Latin is still an official language in Bloxatican and Kingdom of Oceania (Ladigu).