A new and distinct cultivar of Chrysanthemum plant named ‘；DLFMGNM2’；, characterized by its upright plant habit； vigorous growth habit； dark green-colored leaves； uniform flowering habit； strong upright flowering stems typically grown as a disbud-type with one inflorescence per lateral branch； large incurved decorative-type inflorescences with bright yellow-colored ray florets； excellent postproduction longevity； and tolerance to low and high temperatures.
