The term that is transliterated as “Ishmael” in English is translated in American Sign Language with the sign for the letter I and the sign signifying “stubborn” (also similar to “donkey”), referring to Genesis 16:12. (Source: Ruth Anna Spooner, Ron Lawer)
“Ishmael” in American Sign Language, source: Deaf Harbor
In Spanish Sign Language it is translated with a sign that depicts shooting bow and arrow, referring to the fact that Ishmael was skilled with his bow (see Genesis 21:20). (Source: Steve Parkhurst)
“Ishmael” in Spanish Sign Language, source: Sociedad Bíblica de España
More information on Ishmael .
For more information on translations of proper names with sign language see Sign Language Bible Translations Have Something to Say to Hearing Christians .