Cognomen Agnon (Agnon 
, עגנון 
, Oignon 
) , around the globe, is a rare family name. The cognomen Agnon is habitual in Ivory Coast, where it is a rare surname, Israel, and Ethiopia, where it is a very rare surname. Measured by absolute frequency, the name is most common in Ivory Coast, Ethiopia, and Philippines. Also, Agnon is the forename as well as the last name.