Walter Bell may refer to:

Walter A. Bell (1889–1969), Canadian geologist Walter Bell (businessman), American businessman W. Kamau Bell (Walter Kamau Bell, born 1973), American stand-up comic and television host W. D. M. Bell (Walter Dalrymple Maitland Bell, 1880–1951), Scottish adventurer Walter Leonard Bell (1865–1932), Scottish surgeon and antiquarian Walter Bell (diplomat) (1909–2004), British diplomat and intelligence officer Walt Bell, American college football coach and player