The name that is transliterated as «Isaac» in English is signed in Spanish Sign Language and French Sign Language with a sign that is linked to his mother’s laughter when she hears that she will be pregnant with him (referring to Genesis 18:12 – 18:15) and also is the meaning of the Hebrew «Isaac» (Yitschaq — «he laughs»):
«Isaac» in French Sign Language (source: La Bible en langue des signes française )
Learn more on Bible Odyssey: Isaac .
For more information on translations of proper names with sign language see Sign Language Bible Translations Have Something to Say to Hearing Christians .