A combustor nozzle assembly and a gas turbine combustor including the same are provided. The combustor nozzle assembly includes a central nozzle tube, an inner nozzle tube surrounding the central nozzle tube in a spaced-apart state, an outer nozzle tube surrounding the inner nozzle tube in a spaced-apart state, a pilot fuel injector provided between the central nozzle tube and the inner nozzle tube, and a main fuel injector provided between the inner nozzle tube and the outer nozzle tube.