The Hebrew, Latin, and Greek that is transliterated as “Joel” in English is translated in Spanish Sign Language in two different ways. The first is with a sign depicting “Pentecost flame,” referring to Peter’s speech on Pentecost in which he quotes Joel in Acts 2:16 and following. (Source: Steve Parkhurst)

First translation of “Joel” in Spanish Sign Language, source: Sociedad Bíblica de España

The second is with a sign for “grasshopper,” referring to Joel 1:4 and Joel 2:25.

Second translation of “Joel” in Spanish Sign Language, source: Sociedad Bíblica de España

See also locust (different kinds in Joel 1:4 and 2:25).

In Swiss-German Sign Language it is translated with a sign that depicts to tear ones’ heart, referring to Joel 2:13.

“Joel” in Swiss-German Sign Language, source: DSGS-Lexikon biblischer Begriffe , © CGG Schweiz

Following is a Russian Orthodox icon of Joel from the 18th century (found in the Transfiguration Church, Kizhi Monastery, Karelia, Russia).

 
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 )