Cognomen Jello (Jello 
, جيلو 
) , throughout the world, is quite a rare last name. The family name Jello is habitual in Western Asia, particularly Syria, where it is quite a rare surname, Lebanon, and United Arab Emirates, where it is a rare surname. Measured by absolute frequency, the name is most common in Syria, Indonesia, and Egypt. Also, Jello is the forename as well as the last name.