Manon Steffan Ros (born 19 January 1983) is a Welsh novelist, playwright, games author, scriptwriter and musician (being one half of the acoustic duo 'Blodau Gwylltion'). She is the author of over twenty children's books and three novels for adults, all in Welsh. Her award-winning novel Blasu has been translated (by the author) into English, under the title of The Seasoning. In May 2021 she was described as "arguably the most successful novelist writing in Welsh at the moment".
