Reto Rossetti (11 April 1909 – 20 September 1994) was a British poet and an Esperantist professor.
His elder brother was Cezaro Rossetti, author of Kredu min, sinjorino!
With his brother, Cezaro Rossetti (Caesar) he wrote and illustrated 'The Moc Gonnogal' – a collection of poems written as a spoof on the work of the Scottish poet William McGonnogal.
His other works are: Mestizo de l' Mondo (Mestizo of the World), a collection of poems; El la Maniko (Out of my Sleeve); and Pinta krajono (Sharp Pencil), a collection of novellas.
Three of his works are on William Auld's Basic Esperanto Reading List: El la maniko, 33 Rakontoj, Pinta krajono.