Arto Matti Vihtori Melleri (7 September 1956 in Lappajärvi – 13 May 2005 in Helsinki) was a Finnish poet and writer.
Melleri gained fame with the play, Pete Q, in the 1970s.
He studied at the Theatre Academy of Helsinki 1976 - 1980.
He was granted an artist's Finnish state pension in 2003.
Melleri was a diverse writer; his output consisted of poetry, collections of short stories, plays, a film script and an opera libretto.
Melleri was an archetype of a Finnish bohemian poet.
He was hit by a car in 1998, causing him brain damage which eventually led to his death.