The name that is transliterated as “Augustus” in English is translated in Libras (Brazilian Sign Language) with a sign that combines “C” (for Caesar, the title of the powerful ruler of Rome) and “adopted” since he was adopted by Julius Caesar (Source: Missão Kophós )
“Augustus” in Libras (source )
For more information on translations of proper names with sign language see Sign Language Bible Translations Have Something to Say to Hearing Christians .