Hugo Maurice Julien Claus was a leading Belgian author who published under his own name as well as various pseudonyms. Claus' literary contributions spanned the genres of drama, novels, and poetry; he also left a legacy as a painter and film director. He wrote primarily in Dutch, although he also wrote some poetry in English. He won the 2000 International Nonino Prize in Italy.

Nonino is a small Italian company that is a producer of grappa. Nonino is also the name of the family that owns and runs the brand Nonino Grappa. The first Nonino distillery was founded by Orazio Nonino in Ronchi di Percoto, Pavia di Udine, in the Friuli region in northeastern Italy, in 1897.