1. Martin Walker (1947 Jan 23-), journalist for The Guardian, and novelist.
3. Martin J. Walker (1947-), British writer, artist, political activist, and campaigner, author of Dirty Medicine.
4. Joseph Martin Walker, author of Civilizacion egipcia.
5. Martin Walker, 1943 Feb 9- , Director of the Pilotage Foundation, author of Atlantic Spain and Portugal
6. Martin Walker (1877-1967), author of Lenten Sermons
7. Martin Walker (1965- ), Zurich HB