Sass Henno (born September 13, 1982 in Tartu, Estonia) is an Estonian writer.
He attended Miina Härma Secondary Grammar School in Tartu between 1989-2001.
2001-2003 he studied computer graphics and advertising in Tartu Art College, then film and video directing in the Tallinn University between 2003-2005.
Since 2007 he has been attending a master’s level screenwriting course in Baltic Film and Media School.
He won the first prize in Estonian Novel Competition 2005 with his work Mina olin siin.