The name that is transliterated as “Zadok” (also: Sadoc) in English is translated in Libras (Brazilian Sign Language) with the sign for “righteous” (the meaning of the name). (Source: Missão Kophós )
“Rufus” 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 .