The name that is transliterated as «Simon the leper» in English is translated in Libras (Brazilian Sign Language) with a sign for a person with leprosy (skin disease). (Source: Missão Kophós )
«Simon the leper» 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 .
More information under Simon the Leper .