Nick Walker or Nicholas Walker may refer to: Nick Walker (cricketer) (born 1984), British cricketer Nick Walker (artist) (born 1969), British graffiti artist Nick Walker (snooker player) (born 1973), English former snooker player Nick Walker (footballer) (born 1990), Trinidadian footballer Nicholas Walker (actor), known for his roles on the American soap operas Capitol and One Life to Live Nico Walker, birth name Nicholas Walker, American writer and bank robber