The name that is transliterated as “Tertius” in English is translated in Libras (Brazilian Sign Language) with a sign that combines “third son” (meaning of his name) and refers to him acting as Paul’s writer (see Romans 16:22). (Source: Missão Kophós )

“Tertius” in Libras (source )

More information under Tertius of Iconium .

For more information on translations of proper names with sign language see Sign Language Bible Translations Have Something to Say to Hearing Christians .