The name that is transliterated as “Isaiah” in English means “salvation of the LORD,” “YHWH is helper.” (Source: Cornwall / Smith 1997 )

In Finnish Sign Language it is translated with the signs signifying “save + prophet” (referring to Genesis 2:21). (Source: Tarja Sandholm)

“Isaiah” in Finnish Sign Language (source )

In Hungarian Sign Language and French Sign Language it is translated with a sign that depicts coals that touch Isaiah’s lips (referring to Isaiah 6:6 and 6:7):

“Isaiah” in French Sign Language (source: La Bible en langue des signes française )

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

Following is a Russian Orthodox icon of Isaiah from the 18th century (found in the Transfiguration Church, Kizhi Monastery, Karelia, Russia). The text in the scrollis from Isaiah 2:2: “In the last days […] shall be established.”

 
Orthodox Icons are not drawings or creations of imagination. They are in fact writings of things not of this world. Icons can represent our Lord Jesus Christ, the Virgin Mary, and the Saints. They can also represent the Holy Trinity, Angels, the Heavenly hosts, and even events. Orthodox icons, unlike Western pictures, change the perspective and form of the image so that it is not naturalistic. This is done so that we can look beyond appearances of the world, and instead look to the spiritual truth of the holy person or event. (Source )

Learn more on Bible Odyssey: Isaiah .